Windows Security and its Defender antivirus component carries out quick scans and full scans of the files on your computer at ...

A bad security intelligence update causes Microsoft Defender to crash during Full and Quick Scans on some PCs. Upgrading to ...

A virus scan protects PCs; however, it can sometimes slow the system down or cause it to hang while it checks thousands of files. This usually happens when the scan places a heavy load on the ...

Microsoft Defender is the default antivirus software that comes pre-installed on Windows computers. It is a free and effective antivirus program that can protect your computer from malware and other ...