Software comparisons, alternatives, and tool decision notes.

How to Allow an App Through Windows Defender Firewall

If an app can't connect to the internet or network, Windows Defender Firewall may be blocking it....

Fix VirtualBox Kernel Driver Not Installed Error

When you try to start a virtual machine in VirtualBox and see "Kernel driver not installed (rc=-1...

Fix Microsoft Store Invalid Configuration Permission Denied Error

If you see "Invalid configuration. Permission denied" when opening Microsoft Sto...

Fix Microsoft Store Rate Limit Error 0x80073cf0

If you see error 0x80073cf0 in Microsoft Store, it usually means you've sent too many requests in...

Fix Task Scheduler High CPU Usage in Windows 10

If you notice high CPU usage from Task Scheduler (the process svchost.exe hosting th...

Fix Git Clone Permission Denied (publickey) on Bitbucket

You try to clone a Bitbucket repository and see:

Permission denied (publickey).
fatal: Co...