cpu 0 rpm

I bought a prebuild pc that's recently new https://store974.com/products/hakumen-build-كمبيوتر-هاكومان?srsltid=AfmBOorUnTPCvqWBWP1K5ZCAnoHJqSutyqDTri2GorPM8qUSk3MRhz5m this is the pc. after a cold reset. The CPU fans and case fans are stopped working but has RGB lights(gpu working fine) I am...