
Microsoft Store SSL Certificate Error: Troubleshooting Checklist
You open Microsoft Store and see an SSL certificate error—maybe “ERR_CERT_AUTHORITY_INVALID” or a...
Software troubleshooting desk

You open Microsoft Store and see an SSL certificate error—maybe “ERR_CERT_AUTHORITY_INVALID” or a...

If you see a message like “The certificate for this server is invalid” or “SSL connection error” ...

If your system is running slow and Task Manager shows high CPU usage from the System process or B...

If you see 'port already allocated' errors in Event Viewer related to Windows Defender, it usuall...

If Outlook is consuming 90-100% CPU and slowing your system, a corrupted PST file is a common cau...

If you’re seeing an “access denied” error when launching Windows Terminal, it usually means your ...