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...

Fix Windows Terminal Slow Performance in VS Code

If Windows Terminal feels sluggish when launched from VS Code—delays opening, slow typing, or lag...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

Fix OneDrive Sync Service Unavailable in Office 365

If you see 'OneDrive sync service unavailable' when trying to sync files in Office 365, the sync ...

Fix High CPU Usage from Windows Activation Failure

You might notice your PC fan running loud or sluggish performance after a Windows update or hardw...