Mouse & Keyboard off when reach login

[carlosf.r.ferreira]

Hi Msi fellows

i have a big problem

I have the MSI Z97 Gaming 3 that replaced the dead msi z87 G43 gaming. Today i put it together and when i switched on i made all BIOS options go default. when windows starts up in logo (WIN7x64) i lose keyboard and mouse.

can some one help me im starting to think my board as a problem like the last one

 

[Nichrome]

Hi,

What keyboard and mouse are you using (brand, model)?
Did you try to use USB2.0 or other USB ports?
Try clearing CMOS : >>Clear CMOS Guide<<