I recently bought adobe cc full package. After the installation I am trying to typing in Arabic but its not writing I tried in all apps like indesign, photoshop & illustrator.
Here is a thread that will answer this. Read it all the way through.
Enable Arabic in Ai CC?
Apparently, you didn't download the version that supports Arabic.
You may follow the solution found in this post. If the solution from post 1 above is a bit old for you and may not be relevant.
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