
Fix Windows Security Not Starting Due to Third-Party Antivirus
If Windows Security (formerly Windows Defender) refuses to start or shows a blank screen, a third...

If Windows Security (formerly Windows Defender) refuses to start or shows a blank screen, a third...

If you notice the Microsoft Store using a lot of memory (often 500 MB or more) even when idle, it...

If Windows Search stops returning results, runs slowly, or shows errors like "Search is not avail...

You see an error saying the Windows activation file is locked, or activation fails with a file ac...

You install a third-party antivirus, but Windows Security still pops up with alerts, or you see e...

When you click the Microsoft Store icon and nothing happens, or you see a generic “failed to star...