Default Tf300 Booting issue/trying to recover

Hey guys, I havent used my tablet in quite a while so it was sitting for a while. I was backed up on probably a year of updates. I turned developer tools on, ONLY, to allow boot into recovery as an option in the power menu. I wanted to reboot into recovery and flash from the latest CM, however; it didn't work out for me(it never does). Now my tablets stuck on the Asus logo, with no way out of it. Tried to restart, same thing. Any fixes? I read so many threads, but god know's what some of these people were doing in the first place, hoping to find an answer specifically to my problem since the solution might be different.

Thanks!!