Fix PostgreSQL Password Authentication Failed in pg_hba.conf
When you see psql: FATAL: password authentication failed for user "username", it usu...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Azure CLI Token Expired in Windows Terminal
If you see an error like Azure CLI token is expired when running commands in Windows...
Fix Cloudflare Error 521 on Apache Server
Cloudflare error 521 means your web server (Apache) is refusing the connection from Cloudflare's ...
How to Fix Cloudflare Error 525: SSL Handshake Failed
If you see Cloudflare error 525, it means the SSL handshake between Cloudflare and your origin se...
Fix Windows Security High Memory Usage
If you notice Windows Security (formerly Windows Defender) using excessive memory—sometimes hundr...
Fix 'Task Scheduler Command Not Found' When Running Script
You set up a batch or PowerShell script in Task Scheduler, but when it runs, you see "command not...
Issue queue
SitemapCloudflare 525 Error After SSL Update: Causes and Fixes
Fix Blank Task Scheduler with Registry Permissions
Windows Activation Status Checking Guide
Stop Chrome Draining Mac Battery: CPU Fixes
Break BitLocker Login Loop Without Recovery Key
Complete Guide to Clearing PowerShell Cache
Resolve Windows Activation Locked File Issue
Stop Outlook from Using 100% CPU: Checklist
Fix ERR_CONNECTION_RESET After Network Change in Chrome
Why Cloudflare Full Strict SSL Fails and How to Fix It
7-Zip Cannot Open File as Archive Fix
Fix Windows Defender Configuration Issues Step by Step
Fix Blank Task Scheduler with Registry Permissions
Windows Activation Status Checking Guide
Stop Chrome Draining Mac Battery: CPU Fixes
Break BitLocker Login Loop Without Recovery Key
Complete Guide to Clearing PowerShell Cache
Resolve Windows Activation Locked File Issue
Stop Outlook from Using 100% CPU: Checklist
Fix ERR_CONNECTION_RESET After Network Change in Chrome
Why Cloudflare Full Strict SSL Fails and How to Fix It
7-Zip Cannot Open File as Archive Fix
Fix Windows Defender Configuration Issues Step by Step