25%. Malwarebytes focuses on prevalent malware [Malwarebytes] blocked [only] 22 percent of [dangerous URL's] Still, 22 percent is a dismal score by itself. Recent changes have improved the service’s performance and enhanced their. Posted May 17, 2020. Choose the file or folder you wish to exclude, then click Open. Malwarebytes Premium is powered by the Katana Engine, which improves threat detection, response time and performance compared to earlier versions. Download Malwarebytes Support Tool. What is Malwarebytes Anti Malware Premium? This application is an anti-malware or antivirus software specifically designed to clean up and anticipate Malware Viruses on your PC. ”What is adware? Adware is a type of malicious software that secretly installs itself on your device and displays unwanted advertisements and pop-ups. 1. Exclude from all detections. ADVERTISEMENT. Note: The Activate license button becomes clickable when valid license key and ID are entered into the. Answer. How to use the Advanced Options: Spoiler. Free version provides on demand scanning while Premium will provide continuous. While it delivers excellent results in both protection and functionality, the app lacks some modern but essential features. Select Yes to install Malwarebytes. Type in ~/Library in the new small pop-up window and click Go. X. Malwarebytes employs several proprietary technologies that work together to break the attack chain, from pre-delivery to post-execution. Baixe o Malwarebytes gratuitamente e mantenha seu PC, Mac, Android e iOS em segurança. In the Malwarebytes Cleanup pop-up window, click Yes. Téléchargez gratuitement Malwarebytes et sécurisez vos. More details about all Malwarebytes charges below. 35. Once you click and expand the Real-Time Protection card, the left side of the Real-Time Protection screen displays all the threats Malwarebytes prevented in the last 30 days. Windows Defender or Windows Security as it is now known, is a part of the OS so Malwarebytes would not do anything to conflict with it. In the Advanced Options, click Clean. 72 Crack With Keygen Free Download 2024. Malwarebytes is now offering 50% off our products to students, wherever you are in the world. Click Programs, select Programs and Features. Double-click adwcleaner_x. Although the antivirus product has been around for over a few years now, the latest update has upped Defender’s security game. ago. Malwarebytes’ award-winning antivirus app brings all the mobile security tools you need to help protect your phone. Turn off the firewall in Windows so that no crack files are deleted after decompression. Malwarebytes Premium Free Download Full Crack 4. ” Another ransomware gang that first appeared the same year is the REvil, also. Thank you so much! To answer your question, Malwarebytes does indeed still offer a free version. First you should never actively run 2 different firewall or antivirus software at the same time. Bitdefender, Malwarebytes, and even the built in Windows Antivirus have been better for me than Avast and Kaspersky in recent years. Malwarebytes for Windows version 4 provides three methods you can use to scan your computer: Threat Scan, Custom Scan, and Quick Scan. By design, the Mac operating system is more secure against the threat of. 12th Floor. 41 and rebooting, a Windows Defender security alert appeared that said it had Blocked Malwarebytes from the Startup menu. Malwarebytes offers protection for Windows, Mac, Android, iOS, and Chromebook. How Malwarebytes protects gamers. Malwarebytes vous protège contre les malwares, ransomwares, sites Web malveillants et autres menaces en ligne avancées qui rendent les antivirus traditionnels inefficaces et obsolètes. Place a checkmark next to Accept License Agreement and click Next. Malwarebytes Premium 4. Malwarebytes is another of the security programs that has been around for the longest time. . A friend of mine was surfing porn, and just on one page it stopped 8 malwares which were instantly trying to download something to my laptop. After the reboot, you will have the option to re-install the latest version of Malwarebytes for Windows. It’s one of the best in the cyber-security industry, bringing complete protection to all your devices. 5: Reboot your device. 2. you can downloead malwarebytes without creating an account i’m not 100% the mail is correctly entered as I never recieved an email but got the key license and it is workingRun it and Accept the license agreement and click Next. See side-by-side comparisons of product capabilities, customer experience, pros and cons, and reviewer demographics to. ""I was very satisfied with Malwarebytes in terms of its antivirus abilities. C:\Program Files\Windows Defender C:\Program Files (x86)\Windows Defender C:\ProgramData\Microsoft\Windows Defender (Enable hidden files to add this one. Malwarebytes Fee is a manual second opinion scanner, it offers no real-time protection. With excellent scores in lab tests and our own hands-on tests, it’s definitely a. With this option disabled, Malwarebytes won't register itself as the system's security application and both Malwarebytes and Windows Defender will run at the same time. Malwarebytes Premium Full Version Free Download v4. Are online transactions with Malwarebytes secure? Auto-renewal for your Malwarebytes subscription; Do I have to pay Value Added Tax? Malwarebytes Personal products refund policy; Manage your payment information in My Account; Manually renew your Malwarebytes subscription; See all 12 articles Help Help page in My Accountyour small business. Follow the instructions in the pinned topics first. X. Anti-Exploits and Anti-Ransomware. This means there’s no need to download or install anything on a customer’s computer, just plug in your USB stick and start scanning. 2. To maintain compatibility and avoid stepping on the toes of such programs, Malwarebytes waits until the malware attempts to launch. This separates MB from the built-in Windows Defender, allowing both to run. Malwarebytes Anti-Ransomware is a product designed to stop one of the most active threat types currently affecting our customers: ransomware. Toggle 'Off' you'll see that Defender is provider (use link in R column to confirm) but MB Prem IS running side-by-side. Scans your computer in seconds. My IT specialist has looked at all. Ad Blocker Features: • Advertising/tracker protection: Blocks third-party ads and trackers that monitor your online activity. Toggle 'Off' you'll see that Defender is provider (use link in R column to. ""It is a stable solution. Type of abuse. Email Address. One Albert Quay 2nd Floor Cork T12 X8N6 Ireland. 99 per year for up to three devices and $99. It seems Malwarebytes Premium has a bit of an impact on system performance when it comes to launching applications compared with other tested products. Just use Avast free or KasperskySC free, better protection and less impact. See availability. 4 stars with 1463 reviews. Exclude from detection as malware or potentially unwanted item only. This section shows a scan results summary for active devices where the Usage and Threat statistics or Data Share settings are enabled on our Malwarebytes Security products. Step 3 – Get rid of viruses and malware Once you approve the virus removal, our online virus scanner and AV scanner tool will clean up malware, so your device is secure. To conclude, Norton is a much better antivirus service in comparison to Malwarebytes because of its protection quality, freebies, performance, price of plans, and customer service. Our platform applies the following real-time protection layers: Web Protection Prevents access to malicious websites, ad networks, scammer networks, and bad neighborhoods. com, especially with our Malware Removal Gurus in our forums. But that's not necessary for most users. Under Exclusion rules, choose how you would like to exclude the file or folder. With its powerful tools and user-friendly design, it effectively shields against malware, ransomware, and other online threats. Malwarebytes is known for its exceptional malware detection and removal capabilities. Open Malwarebytes for Windows. Malwarebytes - Official website; 3979 Freedom Circle Santa Clara, CA 95054. Move to the “ Security ” tab on the Settings page. Below the License Key entry, select My license came with a License ID. Follow these steps: Open Malwarebytes, and click Settings. It doesn’t just recognize known threats either. ThreatDown, powered by Malwarebytes. Save all your work and click OK when you are ready to reboot. Say hello to smarter, safer protection for all your family’s devices with Mac antivirus and virus scan. Author. If you want some extra protection, Malwarebytes is an excellent addition to Microsoft Defender. Say hello to smarter, safer protection for all your family’s devices. <y latest latop is an ASUS with WIndows 10. Malwarebytes Anti-Malware for Windows. Right now, you can try renaming Malwarebytes executable to fix this problem. Windows defender has its limitation, and Malwarebytes can't fill that up. Malwarebytes provides a comprehensive removal program that allows you to safely remove all malware, adware, spyware and Trojans from your PC without the hassle. You can disable scheduled scanning in Defender and see if that helps. To stop infections before they happen, stay one step ahead with the Real-Time Protection of Malwarebytes Premium. Download Malwarebytes - Mobile Security and enjoy it on your iPhone, iPad, and iPod touch. If you are upgrading, install in the same location as the previous version. The performance score was a little on the low end, at 75. After the scan is complete, Malwarebytes reports the detected malicious software, viruses and threats and asks if you want to remove them. Malwarebytes Anti-Malware is an Antimalware, not an Antivirus. Premium prevents malware infection from affecting your device in the first place while the Free version cleans up after a malware infection. check_box_outline_blank. Bitdefender vs. Norton: Final Verdict: 1st place: 2nd place: Norton has better malware protection, web security, features, and customer support. Reboot, go to Windows Security and check Virus & threat protectio n, which should now show. It seems Malwarebytes Premium has a bit of an impact on system performance when it comes to launching applications compared with other tested products. exe file in the installation folder of Malwarebytes, right. Defender's local AI/ML engines are unreliable, heavily dependent on signatures, cloud look ups, and updates, and can be easily bypassed if you end up running the. No big surprise—spyware is sneaky. If you wish to have 'both' Malwarebytes Premium (not free) 'and' Windows Defender active at the same time go to Settings, Security then switch off Always register Malwarebytes in the Windows Security Center. It is available completely free and for Windows 8, 10 users only. My Account & Billing. Do you have a third-party Antivirus installed (like ESET, Emsisoft, Kaspersky, Bitdefender, Avast, Avira, etc. Video tutorial available. Locate Malwarebytes version x. And no anti virus is fool proof, a lot of people install shit they dont even realize and MWB nor defender will pick that. Download Malwarebytes - Mobile Security and enjoy it on your iPhone, iPad, and iPod touch. Click the “Scan” button and the spyware detector quickly scans your device. We would like to show you a description here but the site won’t allow us. It removes any existing infections. Fact-checked by Miglė Vosyliūtė. Malwarebytes free version works with them. Spoiler. Report abuse Report abuse. The following table lists URLs and ports that should be opened on your firewall for Malwarebytes on Windows version 4 devices to communicate properly with these servers. Our VPN software encrypts your PC information and channels it through secure networks to servers located in different parts of the world. However, Windows 10 is the only Microsoft operating system that allows you to install and use Defender at the same time as other antivirus programs. Step 3 – Remove Ransomware Threats. Yes. C:Program FilesMalwarebytes. Malwarebytes ha mejorado mucho en los últimos meses. Malwarebytes released Malwarebytes 4. Press the green "Direct Download" button only, and the download will take place within two seconds automatically, without any intervention from you. Click Clean. Malwarebytes Support Tool - Advanced Options. Windows Defender: Compatibility. Santa Clara, CA 95054. The latest stealth techniques, such as metamorphism, allow malware to evade detection by today’s signature-based anti-malware programs. Microsoft has a rating of 4. DOWNLOAD FOR CHROME, FIREFOX, EDGE. Check for updates from the About settings. 99 per computer per year, 20% less. After the reboot, you will have the option to re-install the latest version of Malwarebytes for Windows. Forgot password? Next. Open MalwareBytes > Settings > Security. • Scam protection: Blocks online scams, including technical support scams, browser lockers, and phishing. In my opinion, it's best to use Defender for the automatic protection and use Malwarebytes only periodically to perform a manual scan. Press Win + R, type services. We would like to show you a description here but the site won’t allow us. Here's MB setting to use. Find the Malwarebytes icon in your system tray. This program has always been considered something different from a conventional antivirus, being in charge of eliminating all the threats that antiviruses tend to ignore. [7] Made by Malwarebytes Corporation, it was first released in January 2006. VPN connection for PC. Kaspersky is great, and also Trend Micro or Webroot. DOWNLOAD FREE EXTENSION. It comes in both 32-bit and 64-bit downloads. The term rootkit is a combination of the word “root” and “kit. 95), Anti-Exploit ($24. Here are three features you get by paying for Malwarebytes Premium. Malwarebytes Premium for 2 devices, 18 month subscription. Here is some antivirus software that plays nice with Malwarebytes and allows tandem running without giving you a hard time. Yes, I recommend it. Extra features with $39. no antivirus is good really. 4. During my testing, it detected 95% of the malware files I had previously. Prevent. XXXX. Spybot - Search & Destroy for Windows 7. Download the latest version here. Malwarebytes Anti-Ransomware is intended to stop the current types of ransomware which encrypt the files on a system. Here's how: In Malwarebytes, open Settings, click the "Security" tab, and disable the "Always register Malwarebytes in the Windows Security Center" option. Protect your home and business PCs, Macs, iOS and Android devices from. Both Malwarebytes and Microsoft Defender can run on all versions of Windows. It blocks trackers and malicious websites while filtering out annoying ads and other unwanted content like credit card skimmers. Finds threats on 40% of devices that already have another antivirus installed, and crushes them. While Malwarebytes is incredibly beginner-friendly, Microsoft Defender (previously known as Windows Defender) is an effective free built-in antivirus program that comes with the latest Windows versions. In the Downloads folder, double-click the MBSetup. The . Malwarebytes vs. But many people keep wondering (and rightly so) if Windows Defender is good enough. Click on the Get started button. Can run on both a 32-bit and 64-bit OS. Windows Defender: Compatibility. zip . In the Malwarebytes Cleanup dialog displayed, Click yes. 6. Case in point I ran a scan 2 weeks ago and MB didn't detect. 6. Identity Theft Protection. Access Security settings by clicking the Settings gear on the top-right corner of the Dashboard, then selecting the Security tab. 2. Learn how to download and install Malwarebytes, activate a Premium subscription, scan for threats, and other functions. November 23, 2023 – What better way to kick off the holiday scamming season than by offering a Black Friday sale on one of the most popular products around: a Stanley cup. Malwarebytes Premium 2020 is a quick solution for defence against online threats, by pairing it with the real-time safeguard of traditional antivirus software. Just open Malwarebytes and go to Settings>Application (or Security) and under the section for Windows Action Center, configure Malwarebytes to never register with the Windows Action Center, then restart your system and you should then have both Malwarebytes and Windows Defender fully functional. As a founding member of the Coalition Against Stalkerware, Malwarebytes also highlights growing stalking concerns with Apple devices. Try Premium Protect your organization against malware intrusions with next-gen antivirus (NGAV), endpoint protection, and endpoint detection and response (EDR). Note: The device List includes the devices currently using the subscription. The scan method you choose determines how comprehensive of a scan Malwarebytes for Windows runs on your computer. You should be able to change a setting in. Malwarebytes for Windows 4. . Malwarebytes Premium protects PCs against malware using advanced. Malwarebytes missed threats that Superantispyware identified, and labelled as a critical threat. Here’s how to do it. Malwarebytes Endpoint Protection autoblocked 100% of Exploit/Firless attacks, 100% of ransomware threats, 100% of financial malware samples, and more – each with zero false positives. 7 stars with 729 reviews. Although it sounds like a James Bond gadget, it’s actually a type of malware that infects your PC or mobile device and gathers information about you, including the sites you visit, the things you download, your usernames and passwords, payment information, and the emails you send and receive. To move the Malwarebytes offline installers, you can use any portable device like a PenDrive or external HDD/SSD. All in all, Bitdefender is cheaper than Malwarebytes. ”. To configure Malwarebytes for Windows with the Windows Security Center: Open the Malwarebytes for Windows application. It has a 14-day free trial, and once that expires you can choose the free option of only cleaning or the paid license that cleans and protects your PC. Malwarebytes for Teams is more than just an antivirus for small businesses. _____ Bill Smithers - Microsoft MVP July 2013 - Dec 2020. To uninstall all Malwarebytes Products, click the Clean button. Windows. For use when you want to perform local troubleshooting on your own. 'Windows Security Center', "Always register Malwarebytes in the Windows Security Center", You need to toggle that setting to 'OFF'. Malwarebytes Anti-Malware for Windows – Malwarebytes Support. Premium Security: 24/7 antivirus &. Según los últimos tests de seguridad ha pasado de ser uno de los últimos a ganarse el galardón de antivirus Top, igual que Defender. If you want the best antivirus suite in 2023, go with Norton. "While Malwarebytes alone should be sufficient even without a secondary antivirus, the two should be fully compatible. Malwarebytes Inc. Santa Clara, CA 95054. Exclude from all detections. Full list of the top Security Software apps that are similar to Malwarebytes, including AdwCleaner, FreeFixer, SuperAntiSpyware Free Edition. Step 3: In Programs and Features, right-click Malwarebytes and select Uninstall/Change. My experience having just left and uninstalled Bitdefender and installing Malwarebytes is that on 8 devices 6 had issues that Malwarebytes was able to identify and defend which Bitdefender. But, Kaspersky one-upped it to snag the Advanced+ grade. Malwarebytes vs Microsoft. Avast and Malwarebytes are my favs for me personally, also I run win 10 defender as another layer in the background. The same higher price tendency remains throughout all subscription packages. Rootkit definition. The latter aims to deliver a complete antivirus alternative with multiple layers of protection, including web protection, system vulnerability detection, real-time defense, and a plethora of extras. As it provides right out-of-the-box antivirus defenses after installation, it is a convenient tool. Malwarebytes vs. Users and system administrators have different reasons for wanting to remove Malwarebytes from a computer system: a switch to a different security software or. It is available completely free and for Windows 8, 10 users only. The Free version of Malwarebytes offers a powerful scanner and it will detect and remove all types of malware or unwanted apps from your PC. Marcin Kleczynski has been the CEO of. XXXX. Additionally, all of our Malwarebytes paid plans come with Browser Guard and include extra features for Windows devices. In the Advanced Options section, click Gather Logs. According to Malwarebytes’ 2021 State of Malware Report, “Maze went beyond holding data hostage—it included an additional threat of publicly releasing swiped data if a ransom went unpaid. Download MalwarebytesWindows Defender is probably one of the most popular and highly used Spyware removal programs on the Internet. 14-DAY FREE TRIAL MALWAREBYTES PREMIUM. RAM: 2 GB (64-bit OS), 1 GB (32-bit OS). I used to run Norton but it missed a nasty virues where i had to reformat, then i switched to panda and it as well let one get by. exe file to C:AdwCleaner. See side-by-side comparisons of product capabilities, customer experience, pros and cons, and reviewer demographics to. Malwarebytes Endpoint Protection. Features Protects you from advanced threats Detects and removes malware in real-time with advanced anti-malware, anti-spyware, and anti-rootkit technology. Malwarebytes 3. Navigate to the Advanced tab. I figure if I'm going to go with Malwarebytes Premium, I'd prefer not to install a commercial anti-virus (or one of the free versions) and rather just allow Defender to do its job. Based on verified reviews from real users in the Endpoint Protection Platforms market. This feature is designed for the following reasons: For use when you are on the forums and need to provide logs for assistance. Malwarebytes Anti-Malware. Optional. Typically, a worm spreads across a network through your Internet or LAN (Local Area Network) connection. Then follow the onscreen instructions to finish the process. Forgot password? Next. Quick Guide: Best Malwarebytes Alternatives in 2023. Block calls from known and suspected scammers. Malwarebytes Premium can be used on a computer running Windows 11 or Windows 10. ago. Login to your Malwarebytes account to manage subscriptions (including upgrades and renewals), payments, and devices. Malwarebytes products have long been a favorite of ours at MajorGeeks. Return to the Malwarebytes for Windows guide. This will remove Malwarebytes from your computer and you will receive a prompt to reinstall the latest version of. Defender isn’t as thorough, and scammers are getting more and more elaborate. Ransomware gang files SEC complaint about victim. In other words, it will protect your mobile phone, tablet, or other hi-tech devices from malware, unauthorized surveillance, and infected apps. With a single click, our next-generation VPN helps protect your online privacy, secures your WiFi connection, and delivers speeds way faster than older VPN s. 7M+. Return to the Malwarebytes for Windows guide. 🥉 TotalAV — Easier to use with better malware detection (and excellent PC tune-up tools). Click Select a file or Select a folder. 🥇 Norton — Best antivirus alternative to Windows Defender in 2023. Malwarebytes is also designed to look in all the locations where malware is known to install itself/hide, so a full or custom scan shouldn't be necessary, especially on any sort of frequent basis (like daily), especially since the default Threat Scan/Quick Scan checks all loading points/startup locations, the registry, all running processes and. Malwarebytes + windows defender is a really good combination, make sure you disable Malwarebytes free trial and only use the FREE version, (you can buy premium to support the creators just don’t use live protection on malware bytes) make sure you protect all folders in windows defender, enable everything protection wise and you should be good,. A firewall can be software, hardware, on-the-cloud, or software as a service. 5 (out of 6). Request Refund. Find a Malwarebytes Premium Anti-Malware for Multiple Devices, 3 Devices at Staples. 4 stars with 1464 reviews. Malwarebytes is a very powerful malware removal tool. I then switched to MB and for the past 6 years have. Download Malwarebytes Support Tool. Meanwhile, AV-Comparatives awarded Malwarebytes with the Advanced grade, which is a great result. You. 294 Release Date: October 30, 2023 Release Notes:. Various crash fixes. The fourth time you start the PC, the Advanced recovery menu should appear. In the Security tab, scroll down to the Windows Security Center section. Click Yes to consent. The Free version of MalwareBytes detects a different type of threat and is a very good addition to any Security solution you use on your PC, you should use that as an on-demand scanner, in other words. For instructions on adding exclusions to another antivirus, contact the antivirus vendor. Norton — Norton is the #1 Malwarebytes alternative as it can block 100% of complex and fast-emerging threats and has numerous extra security features. AFter I installed MaleWareBytes I noticed that Defender was still turned in in real time mode. Better option is Kaspersky. Would like to get advice from tech experts here are Window Defender + Malwarebytes free good enough because I'm also using this computer for important stuff like banking. As for SE Labs, unfortunately, Malwarebytes wasn’t one of the. Free disk space: Minimum 1 GB. exe. Malwarebytes Browser Guard gives you a safer and faster web browsing experience. Before the next step, make sure all your work is saved in the. Manage your devices: In My Account, click the Subscription tab. . ThreatDown MDR is a force multiplier for your MSP security operations. The other antivirus software may refer to exclusions as exceptions or ignore list entries. – Content filtering to support CIPA compliance. Secure your devices with our smart antivirus bundles. In some cases, adware can even track your online behavior. Yeah, you only need malwarebytes when you already know that your PC is infected, imo. Malwarebytes is primarily a scanner that scans and removes malicious software, including rogue security software, adware, and spyware. Even the most sophisticated threats can be found and eliminated by Malwarebytes’ algorithms before they can cause any harm. Do not attempt to start Malwarebytes manually. Microsoft Defender is a solid antivirus that's effective at protecting your PC. See pricing. Select the Security tab to locate Windows Security Center. In the Advanced Options, click the CLEAN button and follow the onscreen instructions to reinstall Malwarebytes. I'm using Malwarebytes (paid) for several years. In the June 2020 evaluation of AV-Test, Bitdefender scored 5. C:Program FilesWindows Defender C:Program Files (x86)Windows Defender C:ProgramDataMicrosoftWindows Defender (Enable hidden files to add this one. Malwarebytes is a minimalistic, easy-to-use antivirus program that provides good protection against malware, but it doesn’t have a lot of the important protections that the best antiviruses of 2023 include in their plans. It may happen that when you try to open it. Mega Offer. C:\Program Files\Malwarebytes. Malwarebytes Anti-Malware is a free malware detector that finds deeply ingrained threats to your Windows system. MB has saved me more than a couple of times where defender didnt even know what was going on. Disable the option Always register Malwarebytes in the Windows. The top reviewer of Malwarebytes writes "I can access it from anywhere and remediate quickly from the cloud console, but there should be a little more detail around detections and events and better pricing". ) And you can keep your combo (Malwarebyte Free. RAM: 2 GB (64-bit OS), 1 GB (32-bit OS). Malwarebytes 4 combines all of our malware-fighting. This article explains how to locate your license key for all purchase sources. Score 25% Off Malwarebytes Premium - Malwarebytes Coupon Code. Kaspersky is a complete antivirus suite providing real-time protection, in addition to also being a scanner. 0 is the next-gen security program that protects you from the most advanced (zero-day) threats, making antivirus obsolete. Download for free to scan your device. I. In the Services utility, locate the Malwarebytes service and double-click it. Rebooting your computer can offer temporary relief as it wipes the RAM. Malwarebytes for Windows is a standout solution in the realm of cybersecurity, offering specialized protection for Windows users. When the download is completed, double-click at the downloaded file to start the installation of Malwarebytes. Malwarebytes Premium subscribers and Trial users benefit from additional settings. Sempre que você precisar de segurança cibernética para sua casa ou negócio, há uma versão do Malwarebytes para você. At the top-right, click the gear icon. txt. The scanning process of the application has two modes either scan the whole computer or a specific path or part of the disk. I have automatic product updates disabled in Malwarebytes and normally delay updating until the latest offline installer is posted. – Endpoint security solution built for small IT teams. Trusted Advisor comprises four main components to provide a holistic assessment of your security and privacy posture in a way that makes it easy to take action. An antivirus that is free and secure. 3979 Freedom Circle 12th Floor Santa Clara, CA 95054Removes junkware, optimizes performance. Windows Defender is an anti-malware tool by Microsoft that comes preinstalled in Windows 8.