can't download unreal engine 4

so, I tried installing the engine overnight while I slept, but something must have gone wrong, because it got an error when I woke up. So I canceled the install and tried to re-install it. But I can’t. It just says “Not Installed” and won’t let me try installing it again

Hey Deathbymanga, did you try restarting the launcher before attempting to reinstall?

I restarted my whole computer

bumpety bump bump

Hey Deathbymanga, you should probably post this in the Feedback forum or AnswerHub so that your problem can get more exposure.