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

Fix OneDrive Token Expired Error (0x8004de40)

You open OneDrive and see an error like “Your token has expired” or code 0x8004de40. This usually...

Backup Config for Network Drive via Command Prompt

If you rely on a mapped network drive for daily work, losing its configuration after a system res...

Outlook Proxy Server Setup Guide: Step-by-Step

If Outlook won't connect to your email server or keeps timing out, your network might require a p...

Fix Microsoft Teams Memory Leak After Update

After a recent update, Microsoft Teams may start using excessive memory, slowing down your system...

Fix Microsoft Teams 404 Not Found Error When Loading Apps

You click an app in Microsoft Teams and see a '404 Not Found' page instead of the app loading. Th...

Resolving npm Dependency Conflicts After an Update