RELATED: How to Disable the SmartScreen Filter In Windows 8 or 10 It only uses a tiny amount of system resources, anyway. Even if you have other security software installed, SmartScreen can protect you from something your main security program might miss. We do not recommend this, though! SmartScreen is a useful security feature that can help protect your PC from malware. If it is deemed safe, Windows launches the application or file normally. ![]() Windows launches it if it isn’t already running and you’ll see it use a bit of CPU and memory resources as it computes a hash of the file, sends that to Microsoft’s servers, and waits for a response to see if the file is safe. However, if you have SmartScreen enabled and you download a new application or file, SmartScreen kicks into gear. Windows may automatically close the process at times when it isn’t being used, so you may not even always see it running in the background. You may see it hovering at 0% CPU and just a few megabytes of memory used in the Task Manager. Most of the time, the SmartScreen process sits in the background and uses almost no system resources. Having a security system with multiple layers helps keep your PC safer, even if you use another antivirus program and a web browser with its own anti-malware features. SmartScreen is just another layer of security in addition to Windows Defender, which is represented by the Antimalware Service Executable process on your PC. RELATED: What Is "Antimalware Service Executable" and Why Is It Running on My PC? It helps even if you use Google Chrome or Mozilla Firefox as your browser, or download the files with another application. However, the operating system SmartScreen process helps protect you no matter what application you use to download files. This service is also used in Microsoft Edge and Store apps to block malicious web content. If it hasn’t been seen before and Windows isn’t sure whether it’s safe, Windows prevents the app from starting and warns you it may be dangerous, but lets you bypass this warning. If it’s been seen before and is known to be dangerous malware, SmartScreen blocks it. If the file has been seen before and is known to be safe-for example, if you download the installer for Chrome or iTunes-SmartScreen will allow it to run. Whenever you download an application or file, the SmartScreen filter checks it against a Microsoft database. SmartScreen was added for Windows 8, and it’s been improved in Windows 10. However, if you are concerned that malware may be running on your system, it's always a good idea to run a scan with your favorite antivirus to make sure everything is okay.RELATED: How the SmartScreen Filter Works in Windows 8 and 10 This process is part of Windows 10 and protects your PC from malware, although no security solution is perfect. Yes, there have been reports of malware impersonating the SmartScreen or smartscreen.exe process. It only uses a small amount of Windows system resources anyway. Even if you have other security software installed, SmartScreen can protect you from something that your antivirus might miss. SmartScreen is a useful security feature that you can use to protect your PC from malware. Careful handling of data is important and visits to dubious websites always pose a great risk! You are more protected, but there is no guarantee of 100% security, there are also cases where all security on the system is bypassed by viruses, Trojans and / or malware and the system is infected. However, you can bypass this warning.Ģ.) Am I on the safe side with the SmartScreen? ![]() If it hasn't been seen before and Windows isn't sure if it's safe, Windows will prevent an app or desktop program from starting and warn you that doing so is potentially dangerous. If it has been seen before and is known to be dangerous malware, SmartScreen will block it. If the file has already been recognized on another computer and is classified as safe, for example when you download the installation program for Chrome, Q-Dir, iTunes. When you download an application or file, the SmartScreen Filter compares it against a Microsoft database. Am I on the safe side with the SmartScreen?ģ.). ►► SmartScreen can be deactivated and activated!Ģ.). The SmartScreen should protect the Windows PC from downloaded malware and harmful websites, so the SmartScreen for Windows has been added and has also been improved on Windows 10 and MS Server 2019.
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