Gpu is not running

In task manager gpu usage is showing 0% but temperature showing 33%.

I went to authorised service center , they said gpu is ok but there is problem in motherboard so i have to replace the whole motherboard. That is because they are not qualified to enough to repair and replacing the motherboard is quite expensive.

So please help

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crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
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