Protecting motherboards from static electricity?

Question

Electronics

Whenever I cleaned the PC, it didn’t turn on immediately after assembly (well, that is, it turned on, but neither the OS nor the BIOS loaded, the speaker didn’t beep), it turned on after some time (usually the next day), is this some kind of protection or what?

Answer 1

Always when I cleaned the PC, after assembly it did not turn on right away

I always cleaned the computer with a soft brush, cleaned the dust with a vacuum cleaner - it always turned on. Try connecting your computer to a grounded wire.

And she's not in the house.

Use zero.
Call an electrician.