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

Fix NET::ERR_CERT_AUTHORITY_INVALID via Chrome Enterprise Policy

If you see NET::ERR_CERT_AUTHORITY_INVALID in Chrome on a managed device, the is...

Fix Windows Update Error 0x800f081f with System File Checker

Windows Update error 0x800f081f typically appears when the update component or system files are c...

Fix 'git remote origin already exists' Error in GitLab

Fix Git Merge Conflicts with Deleted Files

You're in the middle of a merge and git stops with a conflict. One side deleted a file, the o...

Fix Windows Search Indexing Not Working for Outlook

If you open Outlook and search for an old email, contact, or appointment and nothing appears, or ...

Fix Error 0x80070080 When Windows Update Stuck

You see error 0x80070080 and Windows Update hangs at a certain percentage. This usually means a p...