Fix Wireless Mouse Not Connecting to USB Receiver

Quick answer

A wireless mouse that won't connect to its USB receiver usually has a pairing, power, or port issue. Start by checking the battery, re-pairing the mouse, and trying a different USB port.

Diagnosis steps

• Symptom: The cursor doesn't move or the mouse isn't detected by the computer.
• Likely cause: Dead or incorrectly inserted batteries, a loose USB receiver, or a lost wireless pairing between the mouse and receiver.
• Corrective action 1: Power and port check: Replace the batteries with fresh ones, ensuring correct polarity. Remove the USB receiver and plug it into a different USB port directly on the computer (not a hub). Wait 10 seconds for the driver to load. If the mouse works now, the original port or battery was the issue.
• Corrective action 2: Re-pair the mouse: Many 2.4GHz wireless mice need to be re-paired after a battery change. Insert the receiver, then press the connect button on the mouse (often under the battery cover or on the bottom) and the receiver simultaneously. Refer to your mouse manual for the exact pairing sequence. If pairing fails after three attempts, the receiver or mouse may have a hardware fault.
• Corrective action 3: Restart and test on another device: Restart your computer. If the mouse still doesn't work, test it on a different computer (Chromebook, Windows, or Mac). This tells you whether the issue is with the mouse or your original computer's USB system. Works on another device? The problem is your original computer's USB driver or port. Still broken? The mouse or receiver likely needs replacement.
• Stop or choose another option: If the mouse works on another computer but not yours, update your USB chipset drivers or try a powered USB hub. If it fails everywhere, contact TECKNET support for a replacement under warranty.

Product facts

• Wireless Mouse, 2.4G Quiet Computer Mouse with USB Receiver, 4 Buttons Portable Cordless Mice for Chromebook, Laptop, PC, Mac, 800/1200/1600 DPI: This compact 2.4GHz wireless mouse uses a nano USB receiver and offers 800/1200/1600 DPI settings. If your mouse has adjustable DPI, a wrong setting can sometimes cause cursor lag that feels like a connection problem.