Hi, I believe Minecraft uninstalled itself when the new bundle of Java and bedrock came out. As far as I know, it only affected Java edition, as it now says play demo and no matter what I try to do, I can't get it back. I originally bought Minecraft on the Minecraft website and it is and or was linked to my Microsoft account. The Minecraft launcher still has all of my mods such as optifine and the other version presets I have created. Everything except me owning Minecraft is still intact, like my Microsoft account still linking properly to the launcher and my mods still being there. It still says play demo though, and I'm not sure why.

Thanks for helping,

I appreciate it