Fatal error every time im start SC2

last 3 days im trying to start SC2 but i cant, because of fatal error. nothing help me to fix it. there is id of error 9C7C697D-69C7-4A53-9F1E-8C29D5CE4FF7

Hi there! Sadly the error you submitted didn’t show anything specific so make sure you run through the steps here first:

If the issue persists, please upload your system files to pastebin.com and reply with the links to the files using the preformatted text option to encapsulate the links.