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

Fix Microsoft Store Error 0x80070424: Authentication Failed

When you see "Authentication failed" with error code 0x80070424 in Microsoft Store, it usually me...

Fix OneDrive High Memory Usage After Latest Update

After a recent update, you might notice OneDrive consuming excessive RAM (often 1 GB or more). Th...

How to Fix OneDrive Error 0x8004de40

If you see error code 0x8004de40 when trying to sign in or sync files in OneDrive, it usually mea...

Fix Chrome Profile File Locked by Another User

If Chrome shows "Your profile could not be opened correctly" or "The profile appears to be in use...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

Outlook Auto Start Not Working in Office 365: Fixes

You expect Outlook to open automatically when you sign into Windows, but it stays closed. This is...