Fix Putty Connection Refused Due to Windows Firewall
You're trying to SSH into a remote server using Putty, but you get a 'Connection refused' error. ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Fix Windows Security File Locked Errors
You try to open a file and see a message like "The file is locked" or "Access denied." Sometimes ...
Fix Outlook Connection Refused After Password Change
If you changed your email password and now Outlook shows 'connection refused' or 'unable to conne...
How to Fix Invalid Configuration on Windows Activation
When you see an "invalid configuration" error during Windows activation, it usually means the act...
Best Windows Update Settings for Gaming Performance
If you've ever been kicked out of a game by a sudden Windows update restart or noticed stuttering...
How to Fix 'Outlook File Locked in Use by Another Process'
If you see the message 'Outlook file locked in use by another process' when trying to open Outloo...
Topic paths
Quick titles
Windows 10 Remote Desktop Log File Location GuideFix Ubuntu Permission Denied Error in Windows Security ContextHow to Fix Windows Terminal Proxy Connection ErrorsRemote Desktop Log File Network Location GuideTroubleshooting Error 0x80070005 Access DeniedTroubleshooting SSH Timeout ErrorsFix Chrome Extension Permission Denied on MacDisable Antivirus to Fix Edge Update Failed Error