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

Fix Chrome Profile 502 Bad Gateway on Windows

You open Chrome and see a 502 Bad Gateway error tied to your user profile. This ...

Fix 'Permission Denied' When Opening System32 in Command Prompt

Fix Microsoft Teams Audio Device Connection Issues

If Teams shows 'cannot connect to audio devices' or your microphone, speakers, or headset aren't ...

Fix VSCode Remote SSH Connection Timeout Error

When using VSCode's Remote SSH extension, a connection timeout error (often 'Could not establish ...

Fix OneDrive Sync Pending Changes Not Uploading

If your OneDrive shows "Pending changes" that never upload, you're not alone. This typically happ...

How to Run Windows Activation as Administrator

When Windows activation fails with errors like "0xC004F074" or "The activation server reported th...