UEFN "Crashes" when i click on Launch Session

I’ve recently bought a new laptop that can run any game and anything I want perfectly. I’ve checked and talked with epic support and in theory everything in my laptop is fine. UEFN works fine but when I click on “Launch Session” to work from Fortnite, UEFN “Crashes”. There are no errors messages, no white screen, and no “not respondig” messages. UEFN just freezes and the only thing I can do is close it through the tasks manager. I’ve tried reinstalling and verifying the files, but nothing’s worked and I don’t know what to do anymore. The first few times that I launched a session it worked just fine, but during the last few days (I’ve had this laptop since november 15th) it has been worked less and less until eventually it’s just stopped working all together.

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