Checklists for software errors, setup, and tool workflows.

Fix Nginx Permission Denied for Static Files

If you see '403 Forbidden' or 'Permission denied' when nginx tries to serve static files (CSS, JS...

How to Fix Outlook Rate Limit Error in Office 365

Understanding the Error

You may see a message like "Too many requests" or "Server busy" ...

Fix Chrome Profile Not Loading with 502 Bad Gateway Error

If Chrome shows a 502 Bad Gateway error when you try to load your profile, the i...

Fix Windows Search Not Working After System Restore

After a system restore, Windows Search may stop returning results or fail to open at all. This us...

Fix Microsoft Teams Connection Timeout and Permission Denied

If you see "connection timeout" or "permission denied" when launching Microsoft Teams, the app ca...

Fix 'Could not get lock /var/lib/dpkg/lock' Error on Ubuntu/Debian

You try to install a package with apt or dpkg, and you get the error: Could not get lock /v...