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

Fix Task Scheduler Not Starting Due to UAC

You set up a task in Task Scheduler to run automatically at startup, but it never executes. If Us...

FFmpeg Setup Checklist for Developers

Developers often hit snags when setting up FFmpeg for the first time or on a new machine. This ch...

Microsoft Store Update Error Checklist and Fixes

You open Microsoft Store, see an update pending, click Update, and get an error. This happens oft...

Fix Windows Update Error 0x80070002 (Dependency Conflict)

When Windows Update fails with error 0x80070002, it usually means the update installer can't find...

Fix OneDrive Sync Error 0x8004de40 (SSL Certificate)

If you see error 0x8004de40 when syncing OneDrive, it usually means your computer cannot verify t...

Fix MongoDB Authentication Failed Permission Denied Error