Razer DeathAdder Release Notes Driver Version: v1.08 - The new firmware v1.25 is to be use with the Driver v1.08. It is not compatible with older driver and vice versa. - Fixes some compatibility issues with certain models of Asus motherboards in the market, causing it to be un-recognized. v1.07 - Includes French-Canadian Driver v1.05 - XP64 / Vista 32/ Vista64 compatibility - Fixes the erroneous movement experienced when clicking the middle button in some games - Fixes the erroneous movement experienced when clicking the middle button assigned to “Click” and “Menu” function.Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.