The Logitech wireless keyboard relies on a USB receiver to work. If there is an issue with the USB port then this receiver will no longer function properly and, as a result, your Logitech keyboard will not be working. You can typically fix this particular problem by unplugging the receiver and plugging it into a different USB port. If your keyboard now works then you know that the previous port is not working. If the keyboard still doesn't work, try plugging another device into either of these USB ports. If that device works then you know that the USB port is not to blame. Find any drivers Using a driver updating program can allow drivers to update without difficulty, so we An advanced driver update tool guarantees that you have all new driver versions, confirms that updates are compatible, and provides a backup of your current drivers. Having a driver backup file helps you to rollback any compromised driver to the most recent version.
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