Introduction

In this guide we will be showing you how to fix your Logitech M171 mouse laser not working

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    • Remove the plastic cover at the bottom of the mouse

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    • Remove the battery and wireless key

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    • Remove the front cover as show

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    • Pull on the sensor to remove it

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    • Clean the sensor with an tissue soaked in alcohol

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    • Insert sensor as shown

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    • Install the front plate put the front plate down on the mouse and push Down until it clips in

    • Install battery and USB key and back cover and you’re done

Conclusion

You’re done Thanks for completing the guide

Maimlian

Member since: 27/01/22

465 Reputation

One comment

Frying the darker plastic cover open without damaging it is near impossible. I have a problem with my mouse wheel and I don't know how to lubricate it or fix the sensor. Can someone help with that?

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