Simply update Windows 10/11 to the latest version and check if that helps. Windows Defender not scanning Windows 10/11 – If Windows Defender isn’t scanning, the problem might be the missing updates.If this happens, be sure to check the exclusions list and remove any suspicious exclusions.

Windows Defender will not complete scan – Sometimes Windows Defender is unable to complete the scan.If you encounter it, be sure to check if you don’t have a third-party antivirus running in the background. Your PC couldn’t be scanned Windows Defender – This is another problem that can appear with Windows Defender.Windows defender unable to scan, won’t scan – These are some relatively common problems with Windows Defender, but you can fix them using one of our solutions.This can be a problem, and speaking of Windows Defender, here are some similar issues that users reported: Windows Defender is a solid antivirus, but sometimes Windows Defender won’t be able to perform a quick scan. Unfortunately, recent user reports have revealed that Windows Defender won’t do a quick scan due to an incorrect group or resource state. Getting the antivirus to scan your computer is pretty simple, all you have to do is check one of the three options and wait for the scan to complete. Microsoft’s antivirus program can perform three types of scans: quick, full, and custom. Windows 10 and Windows 11 come with a built-in antivirus, Windows Defender, that can protect your system against a variety of malware and related threats. Running an antivirus program it’s essential for your system’s security. Home › Antivirus › Windows Defender scanning issues

Windows defender scanner