Hey. I found some old GPS navigators in the attic. After booting it up, Windows CE appeared. I copied a couple of old programs to the SD Card (Opera, Quake, Stronghold, Winamp, Office 97). At the moment when, I want to run the exe file an error pops up. From what I heard somewhere it is necessary to modify the registry. My question is. What needs to be modified in the registry, and whether something needs to be patched into CE so that Windows NT programs can run on it. Is there a Kernelex for it?

Windows CE is not based on the NT kernel so without recompiling your apps they aren’t going to run unfortunately

And there are some modifications to the registry

No it’s a completely different system that just looks similar to normal Windows. You’re basically trying to run a normal Windows app on android/linux/ios/macos. It’s not going to work without programming skills