Premiere won't open

[NandaBemine]

Anyone else is having problems with Premiere since v 14.3 update? I'm using macOS Catalina v 10.15.5 and since I updated for the newer version of Premiere it does not open! Just shows "Aplicattion is not responding" and it crushes. I already tried installing an older version, but it didn't work D: 

[Joëlle Bh]

Try holding down the Option key when launching the app. This will reset all your preferences to default, which is a usual first step in troubleshooting:

https://community.adobe.com/t5/premiere-pro/faq-how-to-reset-trash-preferences-in-premiere-pro/td-p/... 

you can also try to clean your media cache

https://community.adobe.com/t5/premiere-pro/after-update-to-premiere-2020-software-won-t-open-and-cr...

[lnmaz]

Same here.

[therealpj]

Yep. On Windows Home 10.0.19041 and haven't been able to get it or other Adobe CC products to run properly, if at all. I had to run Premiere "as an administrator" to even launch it.

[minxierae]

I can't even get it to do that. It keeps giving me "The code execution cannot proceed because MFPlat.DLL was not found. Reinstalling the program may fix this problem." Which I have reinstalled it and tried launching from my desktop and the web page.