If interference is caused by the other computers, reset the channel. Actual product may vary from the product images in this document. Your motherboard manual will show you and explain where and how to get to it. This is a used keyboard in very nice condition. Amazon Restaurants Food delivery from local restaurants. Check the green light on the receiver.

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When you change the channel or replace the batteries, you will need to repeat steps 2 and 3. No major signs of use. Your motherboard manual will show you and explain where and how to get to it.

HP Paa Wireless Keyboard & Mouse USB Receiver Only CRF Rev 27 MHz | eBay

Negative feedback doesn’t go away and should only be left as a last resort! Repaired or replaced parts and products are warranted for the remainder of the original warranty period.

Please enter a valid email address. Get fast answers from reviewers. There’s a problem loading this menu right now. Or if this is a new keyboard your motherboard probably isn’t setup to see it. With a single USB connection you can connect both the keyboard 2mhz the mouse to your commpaq. Answer questions, earn points and help others Answer questions.


Not all wireless mice have a red light that you can see. Then replace the cover.

Amazon Rapids Fun stories for kids on the go. The receiver indicator light turns off.

This definately sounds like dirt over opyical optical lense given that you are certain the batteries are “good” not simply “unused”. However, there is no guarantee that interference will not occur in a particular installation.

Compaq Computer CPQ175KB Wireless PC RF Keyboard Mouse 27mhz Receiver Ps2 USB HP

Want Answer 0 Clicking this will make more experts see the question and we will remind you when it gets answered. Guaranteed 3 day delivery. Steve Sweetleaf Level 3 Expert Answers. This issue can occur if the micro-switch on the bottom of the mouse is not released. East Dane Designer Men’s Fashion. Changing the ID Code.

Got one to sell? Buying Format see all. Add to Wish List. It’s worth a thousand words. Helpful 0 Not Helpful Comment Flag.


Use a pin or a pen to try to release the button if it is depressed. Since it’s in mid air and there is no surface, it will continually blink until you put it down. Keep the mouse and keyboard combo dry. Instant 27jhz Help over the Phone 6ya. Posted on May 13, Be sure to match the polarity markings.

May be cheaper to buy a newer replacement! You can still see all customer reviews for the product.

If your combo is not performing as it should, take it to your local RadioShack store for assistance.