
Fix Windows Activation Not Working After Update
After a Windows update, you might see an activation error or a watermark saying your copy isn't g...
Software troubleshooting desk

After a Windows update, you might see an activation error or a watermark saying your copy isn't g...

You run a Windows Security (formerly Windows Defender) scan, it reaches 99%, and then… nothing. I...

You open Outlook, try to send or receive email, and get an error: authentication failed

You try to connect to a remote Windows PC via Remote Desktop and get a 'connection refused' or 'c...

After a recent Windows update, you might see a network error when using Windows Search—for exampl...

You're setting up BitLocker, and suddenly you see a 'Connection refused' error when trying to con...