Windows 7 SP1 can not be installed 100% solution

From the day before the release of Windows 7 SP1 RTM official version, many friends have the following in the article review and soft media forum Win7 SP1 area Questions:

1. Why does the installation of Windows 7 SP1 officially indicate that the system lacks the necessary components to cause installation?

2. Why install Windows 7 SP1 official version? When prompted, "the system can not find the specified path"?

3, why after installing Windows7 SP1 restarted, "Configuration error" and other issues (can not configure SP installation failed. Error code: 0x80070002 ERROR_FILE_NOT_FOUND (The system cannot find the specified file)?

In fact, since the release of the official version of Win7 SP1, the software company has been troubleshooting the root causes of these problems and is looking for a good solution. Br>

The root cause of such problems, and the use of Win7 optimization master, Rubik's cube and other software cleaned up "system-driven backup", this has a relationship, through 1 On the 16th of the week of the week, check all day, and it is related to the folders such as atiilhag.inf_amd64_neutral_0a660e899f5038a2 and atiriol6.inf_amd64_neutral_bde34ad5722cca75 in the folder C:\\Windows\\System32\\DriverStore\\FileRepository. Deleting these folders will make Win7 SP1 install. When prompted, "the system lacks the necessary components". At the same time, because the recovery of these two files will also produce "the system can not find the specified path", so the solution can only be to restore those driver backup files Manual recovery is complicated for the primary user because it involves file permissions and 32-bit, 64-bit systems. Therefore, in today's article, we recommend that you use another system that does not reinstall and retain all installations. Software and configuration method —— use Win7 CD to repair the system.

See: >> 100% perfect solution Windows7 SP1 can not install & install failure scheme

Soft media can't be safely deleted by using the system disk slimming function to delete the driver backup I am deeply sorry for the friends who have installed the official version of Win7 SP1.

In the official version of Rubik's cube 2.01 released this afternoon, we will block this driver backup cleanup function. After all, this situation is indeed unpredictable. With this situation, we will give such files protection.

At the same time, in the afternoon of the Rubik's cube 2.01 official version also added a key to clean up the backup file function after Win7 SP1 RTM installation, 64-bit Win7 cleaned up 2.2G of system disk space, 32-bit Win7 cleaned up 1.3G system disk space. Of course, cleaning up these backups will cause the official version of Win7 SP1 RTM to fail to uninstall, but there is no reason to uninstall the official version of Win7 SP1.