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

Fix Windows Activation Proxy Error 0x80072ee2

When trying to activate Windows, you may see error code 0x80072ee2. This usually means the activa...

Fix Microsoft Teams Startup Folder Not Working

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

Fix PuTTY Network Error: Connection Refused on Ubuntu

When you try to connect to an Ubuntu machine using PuTTY and see "Network error: Connection refus...

Fix Chrome Profile Stuck Loading – Reset Profile Settings

Why Chrome Profile Gets Stuck Loading

You open Chrome, but instead of your bookmarks and ...

Fix Remote Desktop File Locked Not Working

You try to open or edit a file over Remote Desktop and get a "file locked" or "file in use" error...

Fix 'Windows Defender Failed to Start Due to Group Policy' Error

You may see an error saying 'Windows Defender failed to start due to group policy' when trying to...