Disabling Secure Boot gets you booting again, but turn it back on and the error comes right back. Here's the MSI recovery tool that fixes the actual cause, confirmed working on an HP laptop too.

Teams detects your camera but the preview is black? Work through eight fixes, from the privacy shutter and Windows permissions to resetting Teams and updating monitor webcam drivers.

Upgrading an old PC from a hard drive to an SSD? A drive cloner copies everything over. Here's how offline and online cloners differ and which to use.