Based on your systemd output, it looks like the system is taking a long while to decrypt your drive. Is it a spinning disk, or an SSD?

I’m not sure if the PC repair shop specifically checked your drive, but it might be worth swapping out for another. Or maybe run some speed tests and/or diagnostics to see if there’s something funky going on.

You could also try an unencrypted install to see if the problem persists.

Sorry, what’s .Net again?

The runtime? You mean .Net, or .Net Core, or .Net Framework? Oh, you mean a web framework in .Net. Was that Asp.Net or AspNetcore?

Remind me why we let the “Can’t call it Windows 9” company design our enterprise language?