Win7 Ultimate computer installation driver failed, how to do file loss?

            We know that no matter which version of Windows system, it needs constant update and upgrade to maintain stable operation. Therefore, driver upgrade installation is also necessary for our Windows system, although this process is mostly done in the background of Windows system. However, in reality, it seems that many users are in trouble. This is not the case. Today, users who use the w764 flagship system have consulted that their win7 Ultimate computer update driver has failed, and there is a file loss prompt, then this How do we solve the problem? Below, Xiaobian will introduce it in detail!
1. First, let's press the win+R shortcut on the win7 Ultimate computer keyboard to open the running window of the computer. In the run window, type cmd and click Enter. This will open the command prompt window for your 7 Ultimate system.
2. In the open command prompt window, we enter the cd command and click Enter to confirm, then in the command prompt window we can see the path of "file loss", we are Record this path and access it through the path.
3. Finally, we can choose to copy the lost file in another computer of the same version, or go directly to the Internet to search and download the lost file, and store it in the path just recorded.