Mother vacummed underneath my desk now my PC wont turn on at all

No power

no LED

no Sound

ive replaced the old motherboard with a new motherboard and try to test boot with a screwdriver and it booted once went into sleep mode... tried to boot again and nothing, no power.

ive replaced my PSU because i noticed the paperclip method wasnt working with my old one so i bought a new PSU and still nothing.

and YES ive already took out 1 stick tried test booting nothing

ive tried CMOS battery and nothing.

I REEALLLY NEED HELP SO PLEASE IF ANYONE HAS ANSWERS OR QUESTION PLEASE HELP