Win7 sp1 can not be installed solution

Recently I upgraded the patch package and performed the installation operation, but it could not be installed successfully. According to the official website of Microsoft, it is caused by the use of third-party tools for system optimization, which results in the deletion of the driver backup files in the system.

method to solve the problem is to upgrade the way to reinstall Win7. In order to install a small system patch package, you have to reinstall the system first, which is really a very troublesome thing. In fact, we do not need to reinstall the system, we can also successfully complete the installation of the Win7 SP1 patch package. Next, the author will tell you how to achieve it.

●The component is lost, it is impossible to upgrade SP1

After installing Win7 system, I believe that everyone must use Ghost to make a backup of the system; run "Ghost Explore" to open the GHO format that you have already backed up. Win7 image file (such as C_pan.GHO) and expand the "Windows→System32→DriverStore" branch; then right click on the "FileRepository" folder under the branch, select "Lack, all files in the "FileRepository" folder The resource is extracted to the root directory of the D drive; finally, the WinPE boot system is used to copy the newly extracted "FileRepository" folder in the root directory of the D drive and perform the paste operation in the "C:WindowsSystem32DriverStore" directory to replace the folder with the same name in this directory. It can be done.

●Retrieve the files before backup

Tips: In the Windows environment, even if you log in to the system as an administrator, you must obtain the "C:WindowsSystem32DriverStore" directory. The file permissions of the FileRepository folder can be used to properly replace the file resources in this folder. The management of the FileRepository folder is advised. The permissions of the privilege are cumbersome, so we perform the replacement of the "FileRepository" folder in the WinPE environment.

After the above steps, we can successfully install the Win7 SP1 patch package in the Win7 environment. If you can't install the Win7 SP1 patch package because of the same problem, you may wish to refer to the method described in this article. I believe that the Win7 SP1 patch package can be successfully installed.