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April 17th, 2026 09:23

Bluetooth Adapter for Wireless keyboard and mouse not working

I have dell wireless keyboard and mouse KM3322W and bluetooth adapter for it is not working. What should I do?

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April 17th, 2026 09:36

Hi

DELL say .....

What to try first

  • Remove any battery tabs, then fit fresh batteries and confirm the polarity is correct.

  • Turn the keyboard and mouse on using the switches on the bottom.

  • Remove the receiver/adapter, wait about 10 seconds, then plug it back in.

  • Try a rear USB port if this is a desktop, or another port if it is a laptop.

  • Restart the computer after reconnecting the adapter.

12 Elder

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April 17th, 2026 12:38

This is not a Bluetooth keyboard-mouse combination -- it needs the original wireless adapter that shipped with it.

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