I made and went through multiple threads and requests for help, either through here or online. However, I have yet to see a working solution, so perhaps changing to Windows 10 somehow deleted necessary programs to run certain games.

So I've been playing this game for years, and ever since Windows 10 was released, I couldn't play many games, and any "update drivers" or "use Compatibility Mode" suggestions didn't help, so I'm guessing that, some reason or another, the switch from Windows 7 to Windows 10 had to delete something or another to work, so I want to try redownloading any necessary programs and such to see if theres an issue relating to this.

(to state again, I played this game perfectly fine before the upgrade. Some online games, like Elsword, still work, and I can still play flash games. Upon boot up, the game updates, then pops away like it crashed, even though I get no error report, and it still runs in the background, as seen through Task Manager as Java programs, which multiple sessions of it can exist)