Well a 90 day warranty is worthless if a laptop stops working after 120 days. Sounds like a problem with the motherboard. I have bought 3 refurbished laptops in the last 2 years and only this one is broken. Please do not buy from this seller as they do not sell good quality laptops.
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HP Pavilion Gaming Desktop Computer, Ryzen 5 3500 Processor, NVIDIA GTX 1650 4 GB, 8 GB RAM, 512 GB SSD, Windows 10 Home (TG01-0030, Black)
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12 Review