How to Fix Command Prompt 502 Bad Gateway Error
If you see a 502 Bad Gateway error in Command Prompt, it usually means a proxy o...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Security Settings Not Loading or Resetting
Windows Security (formerly Windows Defender Security Center) may fail to load or reset properly d...
Fix 'Running Scripts Is Disabled' Error in PowerShell
You try to run a PowerShell script and see: ...cannot be loaded because running scripts is ...
Fix Chrome Profile Error: Corrupted Data
You see a message that your Chrome profile is corrupted, or Chrome behaves oddly—crashes, missing...
How to Fix MySQL Connection Refused and Permission Denied Errors
When you see ERROR 2003 (HY000): Can't connect to MySQL server on 'host' (111 Connection re...
Windows Defender Troubleshooting Checklist
Windows Defender (now Microsoft Defender Antivirus) usually runs quietly in the background, but s...
Topic paths
Quick titles
Chrome Log File Setup and Troubleshooting GuideMissing Windows Security Icon on Windows 10/11How to Fix wuauclt Command Not FoundFix GitLab Runner Stuck Pending Token IssueConda Environment Setup Checklist: Get It Right the First TimeFix Windows Search SSL Certificate ErrorPowerShell Execution Policy Restricted Fix Windows 11Windows Update 504 Gateway Timeout Firewall Fix