Fix Outlook Module Not Found Error 0x80040154
You open Outlook and get an error: 0x80040154 — "Class not registered" or "module no...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix VS Code Terminal Not Opening Due to Shell Path Issue
You click the terminal panel in VS Code, but nothing happens—or it flashes and disappears. This i...
Fix Nginx Config Test Not Working After Editing nginx.conf
You've edited nginx.conf, run nginx -t to test, and it fails or produces no output. ...
How to Set Up Microsoft Store on Windows 11
If you've recently installed Windows 11 or are having trouble with the Microsoft Store, you might...
Checklist: Troubleshoot Remote Desktop Memory Issues
If your Remote Desktop connection is slow, crashes, or gives an out-of-memory error, the issue is...
Fix Windows Activation Blocked by Firewall
If Windows activation fails with an error about a blocked firewall, your PC likely can't reach Mi...
Issue queue
SitemapFix DNS Probe Finished No Internet Error in Command Prompt
Windows Activation Authentication Failed: Command Prompt Fix
How to Fix Command Prompt Permission Denied Error
Solving Cloudflare Flexible SSL Loop Errors
Step-by-Step Remote Desktop Migration for Admins
Fix Chrome Profile Not Loading After Ubuntu Update
Fix Windows Update Service Auto Start Problem
Troubleshoot Windows Terminal Backup Issues
Fix Remote Desktop Proxy Connection Timeout
Fix Access Denied After Windows Update Upgrade
PowerShell Logging Not Working: Path & Permission Fixes
Resolve Cloudflare 522 Timeout Error
Windows Activation Authentication Failed: Command Prompt Fix
How to Fix Command Prompt Permission Denied Error
Solving Cloudflare Flexible SSL Loop Errors
Step-by-Step Remote Desktop Migration for Admins
Fix Chrome Profile Not Loading After Ubuntu Update
Fix Windows Update Service Auto Start Problem
Troubleshoot Windows Terminal Backup Issues
Fix Remote Desktop Proxy Connection Timeout
Fix Access Denied After Windows Update Upgrade
PowerShell Logging Not Working: Path & Permission Fixes
Resolve Cloudflare 522 Timeout Error