Fix Outlook Connection Refused Error 0x80040115
Outlook error 0x80040115 usually appears as "Connection refused" or "Cannot start Microsoft Outlo...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows Defender Invalid Configuration Error 0x800705b4
When you see error 0x800705b4 in Windows Defender, it usually appears during an update or scan at...
Fix VMware Network Adapter Not Working in Bridged Mode
If your VMware virtual machine cannot connect to the network when using bridged mode, the VM usua...
Fix Windows Search Not Working After System Restore
After a system restore, Windows Search may stop returning results or fail to open at all. This us...
Fix PuTTY Connection Refused After Server Restart
You restart your server, open PuTTY, and see "Connection refused". This is a com...
How to Set Up Windows Update Log Collection for Troubleshooting
When Windows Update fails or behaves unexpectedly, logs are the first place to look. This guide s...
Issue queue
SitemapTroubleshoot Windows Defender DNS Update Failure on Windows 10
Resolve Docker Access Denied When Pulling Images on Windows
Resolve DNS Error in Task Scheduler Setup
How to Fix a Stuck Windows Update at 100%
How to Resolve Outlook 502 Bad Gateway in Office 365
How to Resolve Error 0xc004c003 in Windows
Windows Defender Error 0x80070422 Fix
Windows Store Error 0x80073cf9 – Quick Fixes
Outlook Cannot Connect to Server: Fixes That Work
Microsoft Teams Token Expired Loop Fix
Outlook Authentication Failed: Token Expired Fix
Microsoft Teams Offline Installer Command-Line Options
Resolve Docker Access Denied When Pulling Images on Windows
Resolve DNS Error in Task Scheduler Setup
How to Fix a Stuck Windows Update at 100%
How to Resolve Outlook 502 Bad Gateway in Office 365
How to Resolve Error 0xc004c003 in Windows
Windows Defender Error 0x80070422 Fix
Windows Store Error 0x80073cf9 – Quick Fixes
Outlook Cannot Connect to Server: Fixes That Work
Microsoft Teams Token Expired Loop Fix
Outlook Authentication Failed: Token Expired Fix
Microsoft Teams Offline Installer Command-Line Options