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 notesHow to Install PowerShell Offline Without Internet
If you need to install PowerShell on a machine that has no internet access, the process is straig...
pgAdmin Server Not Responding After Upgrade: Quick Fixes
After upgrading pgAdmin, you might see the server not responding in the dashboard or get connecti...
Fixing WireGuard Handshake Errors on Windows
If you're using WireGuard on Windows and seeing "Handshake did not complete" or "No handshake rec...
Fix Ubuntu APT Lock Not Released After Update
After running an update or upgrade on Ubuntu, you may see an error like E: Could not get lo...
Fix BitLocker 504 Gateway Timeout on Network Drives
You try to unlock a BitLocker-protected network drive or access a recovery key from a network loc...
Issue queue
SitemapFix Windows Update High CPU Usage with Permission Denied Errors
How to Fix Task Scheduler 'File Locked by Another Process' Error
Windows 11 Chrome Profile Sync Troubleshooting
How to Reset Chrome Without Losing Bookmarks
Windows Update 0x800f0831 Metered Network Fix
How to Fix Invalid Configuration Settings in Outlook
Windows Defender Antimalware Service High CPU Fix
Windows Update Service Setup Checklist
Troubleshoot Chrome Extension Access Denied
Step-by-Step: Rebuild Search Index in Windows
Resolve Chrome Profile Error Invalid Configuration on Windows 10
How to Reduce Command Prompt Memory Use
How to Fix Task Scheduler 'File Locked by Another Process' Error
Windows 11 Chrome Profile Sync Troubleshooting
How to Reset Chrome Without Losing Bookmarks
Windows Update 0x800f0831 Metered Network Fix
How to Fix Invalid Configuration Settings in Outlook
Windows Defender Antimalware Service High CPU Fix
Windows Update Service Setup Checklist
Troubleshoot Chrome Extension Access Denied
Step-by-Step: Rebuild Search Index in Windows
Resolve Chrome Profile Error Invalid Configuration on Windows 10
How to Reduce Command Prompt Memory Use