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

How to Fix Windows Update Not Downloading New Updates

You click "Check for updates" in Windows Update, but nothing happens—or the download hangs at 0%....

How to Set Up Task Scheduler with a Proxy Server

If you've scheduled a task in Windows Task Scheduler that needs to access the internet through a ...

Fix 'Windows Defender Not Recognized' Error in Command Prompt

How to Fix PowerShell Rate Limit Errors During Setup

When you run a PowerShell script that calls an external API—like a cloud service, a CI/CD pipelin...

How to Fix Microsoft Teams Screen Sharing Not Working

When you try to share your screen in Microsoft Teams and nothing happens—or participants see a bl...

How to Disable Git SSL Certificate Verification Temporarily

If you see an error like fatal: unable to access '...': SSL certificate problem: unable to ...