Okay, so I want to note before I detail my program problems below that the reason I have placed this post under 'Off Topic' is because my problem that I'm about to detail isn't specific to Vegas Pro. So, with that out of the way, here is my problem:
I have been running Vegas Pro 20, Corel PaintShop Pro 2018, and another little program utility in the background that enables you to preview any files just by pressing 'Enter' or 'Spacebar' (similar to what you can do natively in MacOS; FYI: I'm currently typing this on my MacBook Pro). These programs have been running fine on my new custom built Windows 11 PC detailed below in my sig...until recently. I even tried reinstalling VEGAS Pro 20 and the program will not even open. It just gives me an error message.
Yes, I do install Windows 11 updates, but I have not been having any problems with the mention programs not opening after installing any updates. I use Microsoft Office programs, mostly PowerPoint, and PowerPoint opens absolutely fine with no problems. I even have DaVinci Resolve 18.6 on this Windows 11 PC and it too opens absolutely fine with no problems. I can even open Vegas Image with no problems. Therefore, I'm just wondering what could possibly be the thing causing the mention programs not opening.
When I try to open, say, Corel PaintShop Pro 2018 (64Bit) it will open for a couple of seconds but then close itself, Vegas Pro 20 won't even open (as mentioned above), it'll do the usual splash screen and look like it's loading the various program elements on the splash screen, but then when it's finished doing that it displays an error message. If this problem cannot be solved then the only solution I can see is to backup the computer and do a fresh install of Windows 11, which is a bit laborious, but I'm willing to do it.
Thanks in advance to anyone who is able to help me with this issue.
MH7