Iphone 5c shown as "unknown device" on device manager

hey guys i have a problem , when i connect my iphone 5c on my laptop (windows 7) it says "code 43 error" and some other things.Computer shows that my iphone is a UNKNOWN DEVICE , how to fix this fvcking problem ;/ (secondhand iphone5c).
Reply me ,
thanks !

Make sure that you are running the latest version of iTunes on your computer, then connect in recovery mode to restore the phone, explained in this article:
If you can't update or restore your iOS device

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