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

Microsoft Teams Audio Device Setup Troubleshooting

You're in a Teams meeting, but nobody can hear you, or you can't hear them. Audio device problems...

Fix Windows Activation Proxy Server Error

When you try to activate Windows and see an error about a proxy server, it usually means the acti...

Fix Windows 11 Search Not Showing Open Files

If you search for a file that you know is open in an app, but Windows 11 search doesn't show it, ...

Fix Windows Search Access Denied for Administrator Account

Why You See 'Access Denied' as Administrator

You're logged in as an administrator, but Wi...

Fix Windows Update 404 Not Found After Clean Install

After performing a clean install of Windows, you may encounter a '404 Not Found' error when tryin...

Fix OneDrive Sync Permission Denied Errors

You see a red 'permission denied' icon on a file or folder in OneDrive, and the file won't sync. ...