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

How to Install Windows Security Offline Without Internet

If you're setting up a Windows machine that has no internet connection—perhaps a secure lab, an a...

Fix Outlook 502 Bad Gateway Error After Update

After a recent Outlook update, you might see a '502 Bad Gateway' error when trying to send or rec...

Fix Microsoft Teams Camera Not Working in Meeting

You join a Teams meeting and your video is black, or you get an error that the camera can't be fo...

Fix PowerShell Permission Denied When Running Script

You try to run a PowerShell script and get a 'permission denied' error. This usually happens beca...

How to Fix ERR_CONNECTION_RESET on Chrome for Mac

If you see ERR_CONNECTION_RESET in Chrome on your Mac, the connection to a websi...

Fix PowerShell 'Cannot Access Path' Permission Denied Error