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

Fix Windows Security Not Launching at Startup

You restart your PC and notice Windows Security (formerly Windows Defender) isn't running. The ic...

Microsoft Teams on Ubuntu: Common Issues and Fixes

Microsoft Teams on Ubuntu can be finicky. Users often report issues with installation, audio not ...

Fix GitHub Actions Cache Action Permission Denied Error

Fix Outlook 'Access Denied to Public Folder' Error

When you try to open a public folder in Outlook and get an 'Access Denied' message, it usually me...

Fix Windows Terminal Not Saving Settings After Update

After a Windows Terminal update, you may find that your custom settings—such as color schemes, fo...

Fix Windows Security 502 Bad Gateway Sync Error

You open Windows Security and see a 502 Bad Gateway error when it tries to sync. This usually mea...