Fix 'Command Not Found' When Binary Is in PATH
You've verified that a binary exists in one of your PATH directories, yet the shell reports 'comm...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows Security Proxy 504 Gateway Timeout Configuration
When Windows Security (Windows Defender) reports a 504 Gateway Timeout error through a proxy, it ...
How to Fix Windows Login Loop by Adjusting Security Settings
If you're stuck in a Windows login loop—where you enter your password, the screen goes black or l...
Set Up Outlook Proxy for Exchange: Step-by-Step
When Outlook can't connect to Exchange, a misconfigured proxy is often the culprit. This guide wa...
Fix Windows Security Grayed Out and Unclickable
If you open Windows Security and find options grayed out or unclickable, you are not alone. This ...
Fix Microsoft Store Error 0x80070005 Permission Denied
When you see error 0x80070005 in the Microsoft Store, it usually means the Store doesn’t have the...
Issue queue
SitemapMySQL Connection Refused on Localhost Fix
Fix 'Windows Defender Failed to Start Due to Group Policy' Error
How to Re-enable Windows Defender Real-Time Protection
BitLocker Service Unavailable: Check Disk and Fix
Fix Command Prompt Freezing at Launch
PowerShell Network Error Checklist: Common Fixes
How to Resolve Windows Update Stuck at 100%
How to Fix Microsoft Teams High CPU Usage with Configuration Settings
Fix Windows 10 Activation Error 0x8007232b (Version Mismatch)
Outlook Permission Denied Error Troubleshooting
Troubleshoot Windows Security Proxy Error Due to Antivirus
Windows Defender High CPU? Try These Fixes
Fix 'Windows Defender Failed to Start Due to Group Policy' Error
How to Re-enable Windows Defender Real-Time Protection
BitLocker Service Unavailable: Check Disk and Fix
Fix Command Prompt Freezing at Launch
PowerShell Network Error Checklist: Common Fixes
How to Resolve Windows Update Stuck at 100%
How to Fix Microsoft Teams High CPU Usage with Configuration Settings
Fix Windows 10 Activation Error 0x8007232b (Version Mismatch)
Outlook Permission Denied Error Troubleshooting
Troubleshoot Windows Security Proxy Error Due to Antivirus
Windows Defender High CPU? Try These Fixes