So, I am a teacher, and I am trying to install GMS2 on my 36 computers. It works on 34, but the last two have a weird issue. GMS2 installs fine on those two, but when I go to run in, the title bar for the window appears for a second, and then it closes. The IDE doesn't actually start. I am really stumped to why this is happening. These two computers are identical to the rest, and have identical software installed. What is making this happen on only these two? Things I have tried to fix the problem: - Reboot - Different users - Reinstall GMS2 - Uninstall including deleting registry and clearing all files, then reinstalling No matter what I try, it just won't run. I am really stumped. Additional info that may be important: These computers have all had GMS2 installed on them before. I previously installed it and then found out that if students were the first to log in, it would crash because the runtime would not install properly because students do not have admin access to the computers. This is really the second wave of installs, and as I said before, it worked on 34/36 computers.