Fix Windows Terminal 404 Not Found After Update
After a Windows Terminal update, you might see a '404 Not Found' error when trying to open it. Th...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Activation 502 Bad Gateway Due to Proxy Settings
If you see a "502 Bad Gateway" error when trying to activate Windows, the problem is often a misc...
Fix Windows Activation High CPU Usage After Update
After a Windows update, some users notice that the System process or a service called sppsvc.exe ...
How to Fix Firefox Profile Missing Error
You open Firefox and see a message that your profile is missing or can't be loaded. This usually ...
How to Fix Windows Security DNS Error 0x800704cf
You might see error 0x800704cf when opening Windows Security or trying to update Windows Defender...
How to Fix Windows Security Error 'Access Denied' on Startup
If you see a Windows Security error saying 'Access Denied' right when your PC boots up, it usuall...
Topic paths
Quick titles
How to Repair Windows Defender Module Not FoundFix Microsoft Store Issues Using wsreset CommandHow to Stop Activation Memory Leak in WindowsChrome 'Profile Service Unavailable' TroubleshootingWindows Terminal Update Fails with Ubuntu Error: FixesFix Command Prompt Version Mismatch Setup ConfigurationGroup Policy: Turn On Windows Security ModulePowerShell Version Compatibility Check