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

Remote Desktop Backup Restore Tool Not Working: Fixes

You try to restore a backup over a remote desktop session and nothing happens, or you get an erro...

Fix Windows Defender 502 Bad Gateway Permission Denied

If you're seeing a '502 Bad Gateway – Permission Denied' error when using Windows Defender (Micro...

Fix 'BitLocker Device Encryption Not Available' on This Device

When you open the BitLocker settings and see 'Device encryption not available on this device', it...

Fix Chrome Not Working with Proxy on Ubuntu

You configured a proxy in Ubuntu, but Chrome ignores it or throws connection errors. This often h...

Docker Compose Build No Cache Checklist: Step-by-Step

When You Need a Clean Build

If you notice your Docker Compose services are not picking u...

Fix PowerShell Not Opening After Windows Update

After a Windows update, you might find that PowerShell won't open at all—no window appears, or it...