You may have to update your PC's usb drivers to support the keyboard. You can also try using a usb to ps/2 converter and plug it into the keyboard port instead of the usb. Please try the other usb slots and see if any of them work with the keyboard.
Reomove the keybrod form the pulg & reinsert it if its not working then take new key bord chak it if its not work then *********** bord socet has been dameged or if workes then chak the keybord pins or cable
Answers & Comments
Check the batteries inside the keyboard, ensure that they are well placed.
Remember that you have to synch the keyboard with the receiver by starting the software and following instructions from setup wizard.
You may have to update your PC's usb drivers to support the keyboard. You can also try using a usb to ps/2 converter and plug it into the keyboard port instead of the usb. Please try the other usb slots and see if any of them work with the keyboard.
Reomove the keybrod form the pulg & reinsert it if its not working then take new key bord chak it if its not work then *********** bord socet has been dameged or if workes then chak the keybord pins or cable
If your keyboard is cordless then sensor is not working properly . Also did you install the software for your keyboard and mouse properly .
The mouse works change battery
Insatll keybord driver utility.also check n bios keybord is not disabled.
Remove the connections and reinsert them also uninstall and then connect and reinstall keyboard.