Hello all,
I've finally ran out of all options I believe. I contacted Gog support and attempted all their fixes with no luck. I bought CP2077 back in February when I first built my PC. I quite literally built my PC to run Cyberpunk the best I could. I've got a RTX 4090 and an i9. The game constantly says I have missing or corrupted files and will give me a 38MB download when I verify them. It never works, but that's what it gives me. In my error report it says redengineerror. When I check the stacktrace it's now always saying something like exception_access or Kraken decompression. My PC is not overclocked or anything like that. Does anyone know anything that might fix it with this info? I'm desperate to get this running before Phantom Liberty as I'd love to run it on my PC and not have to play it on my PS5.

Have you tried redownloading ALL the offline installers and reinstall the game in the last month? Alternatively found yourself a .torrent with an earlier version of the game (version 1.6 have had zero such issues as far as I know).

There was a reported case of the 3 last files in the prior 1.63 offline installers that were corrupt, which was recently verified and the files has been replaced (numerous threads on the matter).