hello friends
i have a hp 260 g2 mini pc its free dos i want to install windows 7 but i have a problem with usb cant detect keyboard ans mouse after setup need user name ( after install win7 the all usb port not working ) and cant finish the windows instaltion i dont know the solution

thank you

Does it detect the keyboard/mouse in BIOS? What about Linux? Make sure it's not a software problem limited to your version of Win 7.

thank you for replay
in the bios mouse and keyboard is working well when install the windows also is working but when the instaltion need pc user name the mpuse and the keyboard it not working it need driver but the pc no have any connector only usb . and i cant install the driver with out mouse

thank you for your help

Install W7 in other PC, then, return the disc back to the NB.