I have an Uncle who is a professor at one of the college in USA, on two occasions he has given me invitation but I was rejected with the reason of not having strong ties, Am in my late 20's though. Recently I told him I wanna try student visa and he asked me to look for school myself. But what looks a challenge to me is that I graduated with second lower and a low C
CGPA of 2.6. I read computer science but don't know much in it and wish to do so, I was hoping I could get schools or computer institutions I could go get equipped. Please I need advice on what to do please

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