I cannot upgrade Windows 11 to 24H2 due to uninstall problems with Start10 and Start11. Please do not respond to this post with a copy/paste reply because I have tried everything I can find on this website and the forums, and I need a NEW idea about what to do that I have NOT tried already.
I had Start10 installed on Win10. I purchased Start10 on Steam and installed through Steam. I upgraded to Win11. I have used Windows update to bring Win 11 to this:
Windows 11 Pro
Version 23H2
Installed on Fri, 6/28/2024
OS build 22631.4602
Experience Windows Feature Experience Pack 1000.22700.1055.0
When I tried to update to 24H2 I got a pop-up window saying that the upgrade could not continue because I had Start10 installed. I uninstalled Start10 through steam, rebooted, and tried again. Same upgrade problem. I tried to re-install Start10, and it seemed to install back into the Steam library, but of course it could not fully reinstall because it can't be installed to Win11. So I uninstalled it again.
After the upgrade to 24H2 failed again and again, I tried the Purge_ALL.bat solution listed here: https://forums.stardock.com/486022/start10-support-faq#reinstalling. It failed. I tried many times, running it as administrator, and in safe mode, and rebooting between attempts. I get the same message from 24H2 that it can't upgrade because Start10 is installed and I need to remove or upgrade it to proceed.
So I installed a trial version of Start11. 24H2 wouldn't work. I uninstalled it, ran Purge_ALL.bat again, 24H2 still wouldn't work.
So I PAID FOR Start11 even though I don't need it or want it. 24H2 STILL won't work. Win tells me that Start10 is still installed and it can't upgrade to 24H2.
I did this whole multi-step process several times, not just with the regular install, but also with Revo Uninstaller (removing all residual files) and Geek Uninstaller (same), rebooting, etc. I have also gone through the registry manually, searching for Stardock, Start8, Start10, and Start11. There are some keys remaining, but I am nervous about deleting them manually. I am guessing that there are hidden anti-piracy keys put in the registry that I can't find, that are not removed by Purge_ALL.bat, that are telling Windows that Start10 is still installed. Maybe I'm wrong, but I can't think of any other explanation for this upgrade problem.
I have done the whole install, uninstall, Purge_ALL, reboot, etc. many times. I have spent over 10 hours just trying to fix this problem caused by Stardock and its software.
Please tell me how to proceed.