
Enable Windows Defender After Disabling Third-Party Antivirus
If you've disabled or uninstalled a third-party antivirus and now find Windows Defender is not au...
Software troubleshooting desk

If you've disabled or uninstalled a third-party antivirus and now find Windows Defender is not au...

If you need Windows Search to index files on a network share or web-based content through a proxy...

If you see a proxy error in Windows Defender—often something like "Your IT administrator has limi...

If you notice that accessing network drives in PowerShell is noticeably slower than in File Explo...

If you're trying to move your Chrome bookmarks, passwords, or settings to a new computer or profi...

If Outlook crashes repeatedly—freezing, closing without warning, or throwing errors—this checklis...