Id uninstall current driver, download full updated version, reboot then install new one. My Razer mouse is out of warranty and is not working. Do you already have an account? They should be listed under “Human Interface Devices. Razer’s website uses cookies. In win7, how to program the mice on the 2left buttons[call F Mouse button4 Forwards.. Razer Lachesis Firmware Updater v1.

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Off side buttons won’t un-stick a stuck programed side key. How can I contact Razer? Please refer to our Terms of Service for more information. Why does my lachesia cursor jump or I sometimes end up looking in the wrong direction in an FPS game? Find More Posts by Cilx. There is no option in the Customizer.

Last time, very intermittent. Using your keyboard, navigate to Device Manager 7. Update your firmware to 1. We recommend the Razer Destructor, although any quality hard surface mouse pad will work as well.

To correct this issue, uninstall the software and download the appropriate drivers from here. Mouse Wnidows compatible to win7?


Razer Lachesis DPI Windows Driver v

Haven’t update to ver 1. Windows 7 64 bit Home Premium. It is recommended to relocate the vibration source away from the Lachesis to prevent the mouse from picking lachssis these vibrations.

How can I modify or disassemble my Razer product? Other than this I have never had any problems with the mouse. Thank you for bringing this to our attention. Install your new drivers and all should be ok! How can I fix this?

Welcome to Windows 7 Forums. However, If you feel your mouse is having issues we first suggest trying the mouse on another computer to insure the issue is with the mouse and not something within the computer system.

Razer Lachesis Mouse Driver for Windows 7 Driver – TechSpot

Artonox Windows 7 22 posts. Now, Razer has just released the firmware updated via windows7 to version1.

This should cure any tracking, jumping or skipping issues you may be having. RMA’d and now it’s working fine on Windows 7 home premium 64 bit.

Razer Lachesis Mouse Driver 1.10 for Windows 7

By proceeding, you consent to our cookie usage. No matter how many times I try it fails, I have driver 1.


Razer Lachesis mouse My Razer Lachesis mouse is not working properly under 7 jumping cursor. Drivers are installed onto your computer and allow your computer to communicate with your Razer product.

Check this video on the side buttons problem http: I sorted this out by moving my speakers off my desk, then all together seen as I got some new headphones. Hold left mouse while press and release side key programed as any single key, then release left mouse and that programed key is acting like it’s depressed until you press any of the side keys again.

What should I do? My cursor ,achesis sometimes or seems to move on its own when I play music, why? Re-run Firmware updater, it should now complete without issue. Using the menu key open the Lachesis Properties 9.