
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...

After a Windows update, Remote Desktop may stop connecting, fail to authenticate, or drop session...

When PowerShell can't connect through a corporate proxy, you'll often see errors like Unabl...

You open Chrome, but Gmail, Google Drive, or even Google Search won't load. Other sites work fine...

You try to start a service or listener in PowerShell and get an error like port already all...

You try to activate Windows, but see an error about an SSL certificate or a secure connection fai...