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...
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Browse labHow to Manually Resolve Windows Update Dependency Conflicts
You run Windows Update, and it fails with an error like 0x80073701 or 0x800f0982. The problem oft...
Fix Windows Defender Blank Screen in Windows 10
If you open Windows Defender Security Center in Windows 10 and see nothing but a blank white or g...
How to Fix Outlook 'Cannot Expand Folder' Error
You open Outlook, click a folder, and see: "Cannot expand the folder. The set of folders cann...
How to Reinstall Windows Defender After Error 404
If you see a 404 error when trying to open Windows Defender, it usually means the app's files are...
How to Fix Windows Update Pending Install After Shutdown
You shut down your computer, expecting a quick start next time. Instead, you see "Pending install...