Fix Windows Update SSL Certificate Error 0x80072f0d
You see error 0x80072f0d when checking for Windows updates. The system cannot verify the update s...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix Windows Activation Service Unavailable Without Product Key
You see 'Windows activation service unavailable' and you don't have the product key. This usually...
Fix Windows Search Update Error 0x80240034
If you see error 0x80240034 when installing a Windows Search update, the update likely failed due...
Fix PowerShell 502 Bad Gateway Certificate Errors
When you run a PowerShell script that makes an HTTPS request, you might see a 502 Bad Gateway err...
Fix OneDrive SSL Certificate Error on Mac in 5 Steps
If you see a message like “The certificate for this server is invalid” or “SSL connection error” ...
Windows Security Access Denied Troubleshooting Checklist
You try to open a file or run a program, and Windows tells you access is denied. This usually com...