I am surprised at your lack of professionalism in the field of PC assembly. You have such a hype brand and such good reviews. As a result, cheating and deception.
It's worth going through the points. Your non-professional work.
1. Thermal paste of disgusting quality. I wouldn't even use such a term on celeron.
2. Thermal paste on the processor legs? Are you serious? I understand that there are different cases, but is it at least elementary to wipe?
3. Forget to connect the add-on. power supply on Ryzen 9? Have you ever built a PC higher than Pentium or I3?
4. The absence of rubber gaskets between the motherboard. You do understand what this leads to, don't you?
5. Power wire for vidyakha. Either you connected it badly and it started to short out, or the marriage is in the backwater. There are no questions for you here, But it was elementary to check, no?
Conclusion: I wouldn't even trust you with a Pentium-based office computer.
Great location. Very atmospheric. The seller himself was very helpful with choosing a laptop. If I come to Tashkent again, I would like to come back and buy something for new clothes