Knowledge base for software setup, errors, and daily tool work.

Fix PuTTY Connection Refused: Check SSH Service

When you see 'Connection refused' in PuTTY, it usually means the SSH server on the remote machine...

Edge Profile Sync Paused: Troubleshooting Checklist

You open Edge expecting your bookmarks, passwords, and settings to be current, but the sync statu...

How to Disable Windows Defender Real-Time Protection for Performance

If your system feels sluggish during file operations or while running resource-intensive applicat...

How to Fix Outlook Rate Limit Error in Office 365

Understanding the Error

You may see a message like "Too many requests" or "Server busy" ...

Fixing Command Prompt Version Mismatch Errors

You try to open Command Prompt and get an error about a version mismatch, or commands don't work ...

How to Fix OneDrive Sync 404 Not Found Error

If you see a "404 Not Found" error while syncing files in OneDrive, it usually means the sync app...