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 questions in the article review and soft media forum Win7 SP1 zone:

1. Why do I need to install the Windows 7 SP1 official version when the system is missing the necessary components?

2, why do you want to install the Windows 7 SP1 official version when the system can not find the specified path & rdquo;?

3. Why do I get a problem with the configuration error after restarting Windows7 SP1? (The SP installation fails to be configured. 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 also seeking a good solution.

The source of such problems, and the use of Win7 Optimize the master, Rubik's cube and other software cleaned up "system-driven backup", this has a relationship, through the January 16th Sunday full-day troubleshooting, and the atiilhag under C:\\Windows\\System32\\DriverStore\\FileRepository. Inf_amd64_neutral_0a660e899f5038a2, atiriol6.inf_amd64_neutral_bde34ad5722cca75 and other folders have a relationship, delete these folders will make Win7 SP1 installation prompts "the system is missing the necessary components". At the same time, because the recovery of these two files will also generate "system not find To the specified path & rdquo; and so on, so the solution can only be to restore those drivers File. Manual recovery is complicated for the primary user because it involves file permissions and 32-bit, 64-bit system. Therefore, in today's article, we recommend that you use another non-reload system and keep all Install software and configuration method —— use Win7 CD to repair the system.

See:>> 100% perfect solution Windows7 SP1 can't install & installation failure scheme

Software is deeply sorry for the failure to install the official version of Win7 SP1 due to the use of the system disk slimming function to delete the driver backup.

In the official version of Rubik's Cube 2.01 released this afternoon, we will This driver backup backup function is blocked. After all, this situation is unpredictable. With this situation, we will protect such files.

At the same time, the official version of Rubik's cube 2.01 in the afternoon also joined. One-click to clean up the backup file function after Win7 SP1 RTM installation, 64-bit Win7 cleans up 2.2G of system disk space, 32-bit Win7 cleans up 1.3G of system disk space. Clean up these backups can cause Win7 SP1 RTM official version can not be uninstalled, but does not uninstall the official version of Win7 SP1 reason.