
Windows Defender Connection Refused: Troubleshooting Checklist
You open Windows Security and see "Connection refused" or "Something went wrong. Try reopening Wi...
Software troubleshooting desk

You open Windows Security and see "Connection refused" or "Something went wrong. Try reopening Wi...

You open the Remote Desktop reset settings tool, click a button, and nothing happens. The window ...

If you see a message like 'Chrome version mismatch' or 'Profile error: version mismatch' when lau...

You click the Chrome icon, but nothing happens. Or you see a brief flash and then nothing. A comm...

You try to run Windows Update but get an error like 0x80072F0D or 0x80072EFD

After a Windows update, you might find that PowerShell won't open at all—no window appears, or it...