How can we write Urdu and Arabic in adobe Photoshop and adobe illustrator

How can we write Urdu and Arabic in adobe Photoshop and adobe illustrator   

First you need to install Urdu-Installer in your system You can download from link below
"Urdu Arabic Installer Link"

after download you need to install  urdu arabic installer

double click on (urdu-arabic-installer.exe) file and install it after install you need to restart your system.

after restart the system open  adobe illustrator or adobe Photoshop and open Preferences go

Edit >  Preferences > Type

or use shortcut key

Ctrl+K

and select Middle Eastern Under Choose Text Engine Options press Ok button and restart adobe Photoshop