How to Fix Windows Update Error 0x80070002
When you see error 0x80070002 while running Windows Update, it usually means the update files are...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labHow to Reinstall the Windows Security App (Microsoft Defender)
If the Windows Security app (Microsoft Defender) is missing, won’t open, or shows errors, reinsta...
Fix 'Windows Security Error: Virus Protection Turned Off'
You open Windows Security and see a red banner: “Virus & threat protection turned off.” This can ...
How to Fix Windows Activation Unable to Connect to Server
When you try to activate Windows and see 'unable to connect to your organization's activation ser...
Fix 'Access Denied' When Running Commands on a Locked File
When you see Access is denied or Permission denied in Command Prompt wh...
Fix Remote Desktop Version Mismatch on Windows 10
When you try to connect to a remote PC using Remote Desktop (RDP) on Windows 10, you might see an...