
Fix Windows Security High Memory Usage
If you notice that Windows Security (formerly Windows Defender) is using a lot of memory—sometime...
Software troubleshooting desk

If you notice that Windows Security (formerly Windows Defender) is using a lot of memory—sometime...

Error 0x8007232b usually appears when Windows tries to activate using a Key Management Service (K...

If Windows Security is blocking a trusted app, showing persistent warnings, or behaving oddly aft...

After a Windows update, you might see an activation error like “We can’t activate Windows on this...

If you see a 502 Bad Gateway error in Chrome, it usually means the server you're...

If you're seeing a 'permission denied' error when trying to install or update apps from the Micro...