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February 26th, 2026 07:09

wireless mouse keyboard not working

some of the keys are not working , i tried to contact through get help now section but there the bot is asking for service tag which i dont have as i purchased wireless mouse keyboard separately , so give me the solution.

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6.5K Posts

February 26th, 2026 13:57

Please list exact model number for Dell keyboard and mouse. Dell uses service tag number to help identify model numbers for keyboard and mouse. The service tag number usually is listed underneath the bottom of keyboard and inside the mouse where the batteries are located.

Identify Devices Without Service Tag Number

https://www.dell.com/support/contents/en-us/article/product-support/self-support-knowledgebase/locate-service-tag/identify-dell-products-without-service-tag?msockid=1e2ef5

In meantime, check out the information in link below, hopefully it will be of help to you.

Keyboard Troubleshooting and Usage: The Definitive Guide | Dell US

(edited)

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February 26th, 2026 14:41

@LSUFAN51​ the model no. is KB3322Wt

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6.5K Posts

February 26th, 2026 18:33

@user_80d62c​ 

I'm assuming you purchase keyboard/mouse combo unit, model number KB3322W. 

Dell Wireless Keyboard and Mouse - KM3322W | Dell USA

1. Power off computer. Remove the battery from the keyboard

2. Disconnect USB Type-A receiver dongle from your computer.

3. Wait a few minutes, reinstall receiver dongle and keyboard battery. Power on computer, hopefully keyboard perform normally.

Please click on link below for additional information that might be helpful to you:

Dell Keyboard and Mouse KM3322W Usage and Troubleshooting Guide | Dell US

(edited)

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February 27th, 2026 09:20

yes i purchased a wireless mouse keyboard combo model number KB3322W 

and the fix you told is not working because the keyboard is working but some of the keys are not working so i want a replacement of it.

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