We recommend that you don't install unsigned or changed drivers. A digitally signed driver includes a digital signature, which is an electronic security mark that indicates the publisher of software and whether someone has tampered with it since it was signed. If a driver has been signed by a publisher that has verified its identity with a certification authority, you can be confident that the driver comes from that publisher and hasn't been changed.
If you see any of the following notifications when you're installing a driver, you should stop the installation and go to your device manufacturer's website to get a digitally signed driver for your device. The driver doesn't have a digital signature or has been signed with a digital signature that wasn't verified by a certification authority. You should only install this driver if you got it from the manufacturer's disc or from your system administrator. The driver hasn't been digitally signed by a verified publisher.
The driver might have been changed to include malware that could harm your PC or steal info. In rare cases, legitimate publishers do change drivers after they've been digitally signed, but you should only install an unsigned driver if you got it from a device manufacturer's disc.
Unfortunately, there's no trustworthy source of info that indicates who has published an unsigned driver.
Anyone can change the contents of an unsigned driver, and there's no way to know why it was changed. Most manufacturers now digitally sign the drivers they create before releasing them to the public. A driver that lacks a valid digital signature, or has a signature that was changed after it was signed, can't be installed on bit versions of Windows.
You'll only see this notification if you have a bit version of Windows and try to install such a driver on it. Windows 8. Need more help? Join the discussion. Was this information helpful? Yes No. Thank you! Any more feedback? The more you tell us the more we can help. Is the issue specific to this mouse?
Does the mouse work fine on a different computer? This issue might occur due to incorrect system file settings associated with the mouse. Plug in the device and run the hardware troubleshooter. Once this is done, restart the computer and check if this helps. Once this is done, restart the computer and check the status. Further, ensure to install all pending Windows Updates including optional updates if they are related to this device and then restart the computer to check the status.
Windows Update is a package which provides a collection of performance and reliability improvements. Windows Update helps keep your PC safer—and your software current—by fetching the latest security and feature updates from Microsoft via the Internet.
Important updates help improve the security of Windows and your computer, and they should be installed. Optional updates often are updated device drivers or program updates that aren't critical to their operation. You can install optional drivers if they add features such as additional languages or if you are having problems with an existing device or program.
Was this reply helpful? Yes No. For example, the mouse replaces a traditional scroll wheel with a highly sensitive touch sensitive bar that recognizes one-finger gestures. To know more about the mouse, read its user guide. Alternatively, you can take a look at the following video to know more about it. You can purchase the product directly from here. The black one costs USD Search for:.
Lenovo N Driver Download Although the N is thin and light, there are some design changes due to which it may take sometime for you to get used to the mouse.
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