Fix Outlook Module Not Found Error 0x80040154
You open Outlook and get an error: 0x80040154 — "Class not registered" or "module no...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Search Path Not Found in File Explorer
When you type a search term in File Explorer and get a 'path not found' error, it usually means W...
Fix Windows Search Proxy Error 0x80070490
If you see error 0x80070490 when using Windows Search, it usually means a system component is mis...
Fix Chrome Profile File Locked Without Deleting Profile
You try to launch Chrome and get a message that your profile is locked. This usually happens afte...
Fix Windows Security Not Launching After Malware Removal
After removing malware, Windows Security may fail to launch or show a blank window. This is often...
Fix PowerShell 504 Gateway Timeout When Calling REST API
When you call a REST API from PowerShell and get a 504 Gateway Timeout, it means the server upstr...
Topic paths
Quick titles
Fix Microsoft Teams Update Configuration ErrorWindows Security Loop Error: Quick FixesOneDrive Sync Proxy Error: Step-by-Step TroubleshootingExchange Sync Failure in Outlook for Mac: Step-by-Step GuideSSH Connection Timed Out vs Connection Refused: Key Differences and FixesFix Font Display Issues in Windows Terminal After UpdateFix BitLocker Issues on External Hard DrivesFix a Corrupted Windows Update Configuration