My MacBook Pro is not able to connect to wifi

Boot into Safe Mode according to Start up your Mac in safe mode - Apple Support and test to see if the problem persists. Reboot normally and test again.

NOTE: Safe Mode boot can take up to 10 minutes as it's doing the following; 

• Verifies your startup disk and attempts to repair directory issues, if needed

• Loads only required kernel extensions (prevents 3rd party kernel/extensions from loading)

• Prevents Startup Items and Login Items from opening automatically

• Disables user-installed fonts 

• Deletes font caches, kernel cache, and other system cache files

Hello ~ Anything here help?

If you can't connect to a Wi-Fi network on Mac - Apple Support

~Katana-San~

Hello again~ Good work and enjoy that MacBook Pro :)

~Katana-San~