Fix Windows Defender Service Not Starting (Error 0x80070422)
You try to start Windows Defender but get error 0x80070422: “The service cannot be started, eithe...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix Remote Desktop Port Already Allocated Error
When you try to start Remote Desktop (RDP) or change its listening port, you may see an error lik...
Fix Windows Defender Port Already Allocated Error in Command Line
If you see "port already allocated" when trying to run Windows Defender from the command line, it...
Fix Chrome Profile Sync Stuck and High CPU Usage
You open Chrome, notice the sync icon spinning endlessly, and your CPU fan ramps up. The browser ...
Fix Chrome Authentication Failed Certificate Error
When Chrome shows "authentication failed" with a certificate error, it usually means the browser ...
How to Fix Chrome Profile Rate Limit Error on Windows 10
You're working in Chrome on Windows 10 and suddenly see "Profile rate limit reached" or "Sign in ...