Long time ago we bought Modecom FreePC with win10 on it. Upon first boot it asked which version of the Windows to use (32 or 64bit). Unfortunately I was not there for the initial boot and the person setting it up chose 32bit.
How to reinstall Windows in 64bit version on it?
My journey so far:
I flashed fresh windows 11 installer, just to try it out. Chances were slim because it is in fact old stick. I turned it on and it went to desktop. During POST or equivalent, there was no text saying press F2 to enter BIOS. I tried anyway, F2 F8 del etc... No dice
Then I tried starting setup.exe - this at least said its not compatible.
Then I tried Windows settings > reset > troubleshoot > restart to bios/uefi. Went straight to desktop. So that's why I am thinking that BIOS access may be blocked.
The stick has sd card and I'm now flashing the card with win10 64bit hoping that the card is on boot order list and it can boot from there.
All the manuals I found so far are more like data sheets. No instructions on how to for example enter the BIOS.
EDIT: I was able to get into BIOS by spamming esc - there seem to be 1s delay before it shows anything on screen. I still can't boot any usb stick with win10 installation - screen flashes black and stays in BIOS