Hp motherboard refuses to turn on

[tito1904real]

Hello,
i cleaned my motherboard, it turned on stopped and never come on again, i v tried all my best yet it wont turn on

 

[sharkbyte5150]

What do you mean "cleaned my motherboard"?
Compressed air is the only acceptable method of this, and it is possible if aiming too close to components to knock a solder point loose.

What brand and model motherboard?