Fix Outlook Connection Refused Error 0x80040115
Outlook error 0x80040115 usually appears as "Connection refused" or "Cannot start Microsoft Outlo...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labWindows Update Cannot Connect: Step-by-Step Checklist
When Windows Update fails to connect, you typically see error codes like 0x80072EFD, 0x80070424, ...
How to Fix a Chrome Extension That Is Not Responding
You click an extension icon, but nothing happens. Or the popup shows a loading spinner that never...
How to Use the Outlook Settings Reset Tool
If Outlook starts misbehaving after a crash, update, or add-in install, you might see errors, mis...
Fix Microsoft Store High CPU Usage When Not Working
If the Microsoft Store is using high CPU and not working properly, you might see a frozen app, sl...
Fix OneDrive 502 Bad Gateway Error on Windows 10
Users on Windows 10 may encounter a 502 Bad Gateway error when trying to sync fi...