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mac mini 2018 thunderbolt ports not working

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    Mac Mini 2018 i7 all 4 Thunderbolt Ports not working?

    I have a Mac Mini 2018 i7 16gb ram 256gb ssd the mini was purchased in Oct 2020. The problem is that none of the 4 thunderbolt ports are working. I have tried to connect the following devices via the thunderbolt ports. UGREEN M.2 NVMe SSD Enclosure, USB 3.2 Gen 2 10Gbps Apple cinema...