Windows 11 Update Stuck at 0%: How to Fix
You click 'Check for updates' and see the download stuck at 0% for minutes or hours. This...
Home / backup-recovery
backup-recovery knowledge entries
Docker Desktop Engine Stopped: Antivirus Interference Fix
Docker Desktop suddenly shows 'Engine Stopped' and containers fail to start. One common c...
Nginx Upstream Connection Refused: Diagnosis and Fixes
When Nginx returns a 502 Bad Gateway or logs "upstream connection refused", it means Ngin...
How to Create a Docker Network If Not Found
When you run a Docker container and get an error like network not found, it means th...
Fix Chrome Status Access Violation by Disabling Hardware Acceleration
If you see a STATUS_ACCESS_VIOLATION error in Chrome, it usually happens when th...
Git index.lock File Exists Even After Deleting: Fixes
You delete the .git/index.lock file, but Git still says it exists. This can happen d...
Fix Windows Update Service Not Running Due to Group Policy
If Windows Update shows the service is not running and you suspect Group Policy, the problem is o...
Fix Windows Update Error 0x80070002 Due to Network Issues
If you see Windows Update error 0x80070002, it often means the update files are missing or corrup...
Fix Git Lock File Not Deleted After Crash
If Git reports a lock file error after a crash, it usually means a previous Git operation was int...
Fix Windows Defender Blocked by Third-Party Antivirus
You open Windows Security and see a yellow warning: "Real-time protection is off. Your device...
Fix VS Code Git Authentication Failure with No Prompt
You try to push or pull in VS Code and see an error like "Git authentication failed" but ...
Fix Git SSL Certificate Problem: Unable to Get Local Issuer
You try to clone or pull from a remote repository and get: fatal: unable to access 'htt...