Checklists for software errors, setup, and tool workflows.

Windows Security Backup Sync Not Working? Fixes to Try

If your Windows Security backup isn't syncing, you might see a message like "Backup sync pending"...

Fix Windows Search 502 Bad Gateway After Update

After a recent Windows Update, you might see a “502 Bad Gateway” error when using Windows Search....

How to Set Up Remote Desktop on Windows 11

Before You Start

Remote Desktop lets you connect to your Windows 11 PC from another devic...

Microsoft Store Configuration After System Restore

After restoring your Windows PC from a backup or system image, the Microsoft Store may not work c...

How to Fix Windows Defender Not Turning On

Windows Defender (now called Microsoft Defender Antivirus) sometimes refuses to turn on or stay o...

How to Fix Git SSL Certificate Problem on Linux

When you see fatal: unable to access 'https://...': SSL certificate problem: unable to get ...