Buy Logitech Unifying Receiver Wireless USB Dongle PC Mouse keyboard 993-000439 For K400 Touch keyboard 920-003070 at Walmart.com
The new version receiver has three different numbers "C-U0007", "C-U0008", "C-U0010", and each receiver is tested before it is shipped out. Each number is for your mouse or keyboard. ! Our warehouse is shipped randomly, please rest assured to buy!
• Remove metallic objects between the keyboard and its Unifying receiver. • Try moving the Unifying receiver to a USB port closer to the keyboard. • Try reconnecting the keyboard and Unifying receiver using the Logitech Unifying software (Refer to the Unifying section in this ...
Try moving the keyboard closer to the Unifying receiver, or plug the Unifying receiver into the receiver extender cable to bring it closer to the keyboard. Check battery level. Is the keyboard turned on? Slide the keyboard Off/On switch to the On position. The keyboard Status LEDs ...
C-U0007 mitigation effort from firmware012.010.00032onwards In an effort to prevent keys injection, the receiver's firmware will reject packets that start with a full buffer of 6 keystrokes, so start by filling the buffer slowly (like a human). If you know exactly how the receiver rejects ...
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