If you see Windows 10 Pro , you are good to go. If you see Windows 10 Pro N or Windows 10 Pro KN (European/Korean variants), you are missing media features. The Arabic pack will still work, but you may need to install the Media Feature Pack separately.
Open (Win + I) and navigate to Time & Language > Language . Under Preferred languages , click the Add a language button. download arabic language pack for windows 10 pro 64 bit upd
There are two main methods to download and install the Arabic language pack for Windows 10 Pro 64-bit: If you see Windows 10 Pro , you are good to go