How to Fix 502 Bad Gateway in Command Prompt
If you see a 502 Bad Gateway error while using command prompt—for instance when ...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows Defender 502 Bad Gateway Error: Configuration Guide
If you're seeing a '502 Bad Gateway' error when opening Windows Defender, it usually means a netw...
Fix PowerShell Backup Restore Error 0x80070005
When running a PowerShell script to restore a backup, you may encounter error code 0x80070005. Th...
Windows Security Not Opening? Fix It Here
If Windows Security won't open—clicking the icon or searching for it does nothing—you're not alon...
How to Fix PowerShell DNS Errors in Windows
When PowerShell throws a DNS error—like "DNS name does not exist" or "Cannot resolve the server n...
Fix Remote Desktop High CPU Usage Caused by Antivirus
You're connected to a remote desktop and the session becomes sluggish. Task Manager shows high CP...
Issue queue
SitemapFix 'Windows Activation Command Not Found' by Checking System Files
Disable Proxy for Windows Store Apps
Outlook Token Expired: Quick Troubleshooting Guide
Troubleshoot Windows Search Indexing Issues
BitLocker Authentication Failed: Troubleshooting Steps
How to Install Microsoft Store Apps Offline
How to Fix Java Not Recognized in Windows 10 Command Prompt
How to Configure Windows Defender on macOS
Fix Windows Security Failed to Start Due to Corrupted System Files
Make CMD Open Automatically When Windows Starts
Common Redis Startup Failures and Fixes
Troubleshooting RDP Rate Limit 0x104
Disable Proxy for Windows Store Apps
Outlook Token Expired: Quick Troubleshooting Guide
Troubleshoot Windows Search Indexing Issues
BitLocker Authentication Failed: Troubleshooting Steps
How to Install Microsoft Store Apps Offline
How to Fix Java Not Recognized in Windows 10 Command Prompt
How to Configure Windows Defender on macOS
Fix Windows Security Failed to Start Due to Corrupted System Files
Make CMD Open Automatically When Windows Starts
Common Redis Startup Failures and Fixes
Troubleshooting RDP Rate Limit 0x104