Blue screen of death

This is bad, very bad. Your machine lost key data on the TPM and now it wants a 48 character Bitlocker key, one which lost means complete data loss unless you can recover the key. See if you can get the key from this site if you used a MSA: https://account.microsoft.com/devices/re... -- if you used a local account, you're done unless you have a copy of the key locally.

If you can't get back in, use this guide to make a bootable drive: Windows 10/11 - USB Installation Media Creation (Rufus)

If you want to be sure sure the drive is clean, use this to securely wipe it: Diagnosing and Erasing SSDs (Solid State Drive)

I have seen this on the 64X G9 and G10 series (not my G11) but you probably should buy a mouse... Some Synaptic chips do not work well in the installer, and my HP G9 series machines were there, G6 and older weren't affected and G11 fixed it again.