"TBB.DLL Not Found" Upon UEFN Launch

When I attempt to launch UEFN, I get an error that the tbb.dll could not be found. I’ve installed the VC Redist x86/64 and it did not resolve the issue. I have also completely uninstalled and reinstalled everything Fortnite.

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Yeah, me too. Fresh install. Tried on two separate computers, and have re-installed everything about five times today.

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Me too.
Also didn’t find any answer online or something related on any other formun.
Already tried installing tbb.dll manually, but the error “Failed to open descriptor file …/…/…/FortniteGame/FortniteGame.uproject” appears.

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tried the same thing same error for me too

1 Like

same here too. Search the internet but couldn’t find anything useful

I found a possible temporary solution:

It worked for me, I hope for you too.

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The next update from Epic Games for Fortnite resolved this for me. I hope it has for you guys as well.

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