Fix Cloudflare DNS Not Working with VPN Connection
If you use Cloudflare DNS (1.1.1.1) and a VPN together, you may hit a snag where DNS stops resolv...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix MongoDB Authentication Failed: Database Mismatch
When you see Authentication failed in MongoDB along with a message about database mi...
How to Download and Install PowerShell 7 on Windows Server
You need PowerShell 7 on Windows Server, but the built-in Windows PowerShell 5.1 is the default. ...
How to Fix Command Prompt Proxy Errors: A Practical Guide
When you try to run a command in Command Prompt and see an error like ERROR: Cannot establi...
Fix Windows Update Authentication Failed Due to Group Policy
You try to run Windows Update and get an error like "Authentication failed" or "0x80070005" – and...
How to Reset Windows Defender Settings to Default
You might need to reset Windows Defender (now Microsoft Defender Antivirus) to its default settin...
Topic paths
Quick titles
Microsoft Store Log File Missing FixResolve 504 Gateway Timeout in CMDFix Microsoft Store Permission Denied on MacWindows Defender Troubleshooting: Step-by-Step SolutionsWindows 10 BitLocker Rate Limit TroubleshootingWhere Is the Windows Terminal Profile Configuration File?Increase Remote Desktop Connection Timeout via RegistrySet PowerShell to Auto-Start as Administrator on Boot