
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...

You update Chrome, and suddenly a favorite extension stops working—buttons missing, features gray...

If Windows Security (formerly Windows Defender) isn't starting automatically when you boot your P...

After a Windows update, you might notice that scheduled tasks no longer run. Opening Task Schedul...

If Chrome crashes immediately when you open it, and even safe mode doesn't help, you're dealing w...

You try to delete or move a file, but Windows says it's open in another program. PowerShell can h...