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

How to Fix Task Scheduler Proxy Error

If you see a proxy error when running a scheduled task, it usually means the task cannot reach th...

How to Fix Outlook Slow Performance After an Update

After a recent Office update, Outlook may become noticeably slower—taking longer to open, lagging...

Fix Windows Update SSL Certificate Error 0x80072f0d

You see error 0x80072f0d when checking for Windows updates. The system cannot verify the update s...

Fix GitHub Actions Permission Denied for Secret Access

When a GitHub Actions workflow fails with a "permission denied" error while trying to access a se...

Windows Store Error 0x80073cf9: How to Fix Installation Failures

You try to install or update an app from the Microsoft Store, but you get error 0x80073cf9. The a...

Fix 'git remote add origin repository not found' Error