Initially, when I tested a VB6 IDE install on an Windows 11 ‘out-of-the-box’ (RTM) install, I encountered no new issues. I just got a new laptop and tried the same install method on a 21H2 (Build 22000.376) and immediately ran into an issue. The install ended with a message it had not worked and a reference to an install setting. I had never seen this previously.
Windows 11 is here. The IDE was never officially supported on Windows 10 although I, like may others, have been using it there for half a decade. So, what about Windows 11? I have done an initial test using the rules outlined in my Running the IDE on Windows 10 post. The install went OK, the IDE runs and seems to work. Until I have done an amount of work, I cannot say more but it is encouraging.