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

Fix PuTTY Connection Refused After Server Restart

You restart your server, open PuTTY, and see "Connection refused". This is a com...

Fix Microsoft Teams Startup Folder Not Working

If you have added Microsoft Teams to your Windows startup folder but it doesn't launch automatica...

How to Fix Chrome Profile Update Error on Mac

You try to update Google Chrome on your Mac, but you get an error about a profile update. This ca...

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 Microsoft Teams File Locked After Upload

You upload a file to a Teams channel chat or a Files tab, then see a message that the file is loc...

Fix 'Command Not Found' and 'Permission Denied' Errors in Windows Command Prompt

You type a command in Command Prompt and get 'command' is not recognized or Ac...