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

Outlook Not Receiving Emails from Specific Sender: Fixes

If Outlook is not receiving emails from a specific sender while other emails come through fine, t...

Outlook Token Expired When Sending Email: Fixes & Checks

You're composing an email in Outlook, hit Send, and get an error about an expired token. This usu...

How to Fix Chrome DNS Errors in Safe Mode

If Chrome shows a DNS error like "DNS_PROBE_FINISHED_NXDOMAIN" or "ERR_NAME_NOT_RESOLVED" on ever...

Fix Command Prompt Sync Issue with System Clock

Fix MySQL 'Access Denied for User 'user'@'%'' Error

If you're seeing ERROR 1045 (28000): Access denied for user 'user'@'%', it means MyS...

Fix Microsoft Teams Login Loop After Update

After a Microsoft Teams update, some users get stuck in a login loop: they enter credentials, see...