Fix Windows Activation SSL Certificate Error via Registry
When trying to activate Windows, you might see an error like "0x80072F8F" or "SSL certificate err...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix Windows Security 'Permission Denied' Error When Settings Won't Open
You click Windows Security (formerly Windows Defender) and get a "Permission denied" or "This set...
Fix Windows Defender High CPU Usage in Windows 10
If you notice your PC slowing down and the fan spinning up, Windows Defender might be using more ...
Fix Outlook Update Keeps Failing in Office 365
When Outlook update keeps failing in Office 365, you might see error messages like “Update failed...
Fix Windows Search 404 Not Found Error via Registry
If Windows Search returns a '404 Not Found' error when you try to open the search pane or run a q...
How to Fix Chrome Stuck on Checking for Updates
You open Chrome and see it stuck on the 'Checking for updates' screen. This can happen during aut...