Fix PuTTY Connection Refused: Check SSH Service
When you see 'Connection refused' in PuTTY, it usually means the SSH server on the remote machine...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesHow to Fix Command Prompt High CPU and Memory Usage
You open Task Manager and see Command Prompt (cmd.exe) consuming a large percentage of CPU or a l...
How to Fix Network Errors in Command Prompt on Windows 10
When you open Command Prompt on Windows 10 and run a network command like ping,
Fix Task Scheduler DNS Error Code 0x1
If you see error code 0x1 in Task Scheduler after a task runs, it usually means the task failed. ...
Fix Windows Security High Memory Usage (100%)
You open Task Manager and see Windows Security (or Antimalware Service Executable) using nearly 1...
How to Fix a File Locked by Windows Security in Windows 10
You try to open or run a file, and Windows Security blocks it with a message like "Windows protec...
Issue queue
SitemapCommand Prompt Not Responding? Here's the Fix
How to Set Proxy in Command Prompt (Windows)
How to Repair Windows Search Configuration Settings
Fix Windows Security 404 Error Not Loading
Cloudflare Tunnel Permission Denied Troubleshooting Guide
BitLocker Path Not Found Error Registry Solution
How to Resolve Windows Activation Error 0x80072efd
Chrome 504 Gateway Timeout After Update Solutions
Reset and Repair Windows Search Index
How to Fix Remote Desktop Permission Denied Error
Optimize BitLocker for SSDs: Best Settings
Resolve RDP Connection Failure Due to Firewall
How to Set Proxy in Command Prompt (Windows)
How to Repair Windows Search Configuration Settings
Fix Windows Security 404 Error Not Loading
Cloudflare Tunnel Permission Denied Troubleshooting Guide
BitLocker Path Not Found Error Registry Solution
How to Resolve Windows Activation Error 0x80072efd
Chrome 504 Gateway Timeout After Update Solutions
Reset and Repair Windows Search Index
How to Fix Remote Desktop Permission Denied Error
Optimize BitLocker for SSDs: Best Settings
Resolve RDP Connection Failure Due to Firewall