
Fix Windows Update Error 0x80070020: Port Already Allocated
When you see error 0x80070020 during a Windows Update, it usually means a program is already usin...
Software troubleshooting desk

When you see error 0x80070020 during a Windows Update, it usually means a program is already usin...

After a Windows upgrade, you might see a '502 Bad Gateway' error when trying to activate. This us...

When you try to connect to a remote Windows machine using Remote Desktop (RDP) and you're a domai...

When Outlook crashes, refuses to open, or shows errors like “Cannot start Microsoft Outlook” or “...

If you see a message saying "Windows Search has encountered an invalid configuration" or search s...

You try to check for Windows updates and see an error like “Authentication failed” or “Password i...