
Fix Windows Defender Can't Connect After Update
After a Windows update, you might see an error that Windows Defender can't connect to the service...
Software troubleshooting desk

After a Windows update, you might see an error that Windows Defender can't connect to the service...

If you're seeing certificate warnings, SSL connection errors, or websites that won't load properl...

If you use Windows Terminal behind a corporate or VPN proxy, you may notice that some tools fail ...

If Chrome shows a 502 Bad Gateway error when you try to load your profile, the i...

If you're running Ubuntu alongside Windows and Windows Update gets stuck—especially at 0% or 99%—...

If you get an 'Access Denied' error when trying to open or download from Microsoft Store, the app...