PC does not respond to mouse or keyboard

I have a Logitech cordless keyboard and mouse for my PC.

Last night everything worked normally. I shut down normally using the mouse.

This morning the PC responds to neither the keyboard nor the mouse.

I checked the connections -- everything is seated properly.

I checked the batteries -- they are fine.

I am using a different PC right now. :-)

Normal 0 Turn the mouse over and find the small rest/connect button on the bottom of the mouse and press it to Reset/Connect the mouse to the receiver and work properly.
If not, try pressing the receiver button and then press the mouse. This should be done whenever you change batteries or glitch.
Hope this helps you. Bud