Windows Boot Manager has been blocked by the current security policy

If Windows Boot Manager has been blocked by the current security policy, reset BIOS to its default settings, check the Secure ...
Ars Technica

A slight non-booting computer mystery, and solution.

Last night I elected to 'restart' my Windows 7 Pro 64Bit "Ars Hotrod October 2009" build computer, because it was acting flakey during a game. It then proceeded to act very flakey indeed. First off, ...
The Windows Club

PC won’t boot after upgrading or installing new SSD

The following suggestions will help if your Windows 11/10 PC won’t boot after upgrading or installing a new SSD. Make sure that the SSD is installed correctly Is the SSD showing in the BIOS? Change ...