Reasons for unsuccessful installation of Win7 SP1 and solutions

Users who use win 7 will naturally have to upgrade, and the release of SP1 makes everyone eager to upgrade to sp1, but the problem has arisen, many users find that their computer can not be successfully upgraded, what is going on? How? How to solve this problem? Let's take a look.

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

2. Why do I get the official version of Windows 7 SP1 when I install it? & ldquo; The system can not find the specified path & rdquo;?

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 also looking for a good solution.

The root cause of such problems, and the use of Win7 optimization master, Rubik's cube and other software to clean up the "system-driven backup", this has a relationship, through the January 16th Sunday full day check, determine and C: \\ Windows \\ System32\\DriverStore\\FileRepository This folder has relationships such as atiilhag.inf_amd64_neutral_0a660e899f5038a2 and atiriol6.inf_amd64_neutral_bde34ad5722cca75 Removing these folders will prompt Win7 SP1 to install "The system is missing the necessary components". At the same time, because the recovery of these two files will also result in the system can not find the specified path & rdquo; The solution can only be to restore those driver backup files. Manual recovery is complicated for the primary users because of the file permissions and 32-bit, 64-bit system problems. Therefore, we recommend everyone to use this in this article today. A method that does not reinstall the system and retains all installed software and configuration —— use Win7 CD to fix the system.

In the official version of Rubik's Cube 2.01 released this afternoon, we will shield this driver. Backup cleanup function, after all, this situation is indeed unpredictable, with this situation, we will protect such files.

At the same time, the afternoon of the Rubik's cube 2.01 official version also added a key Clean up the backup file function after Win7 SP1 RTM installation, 64-bit Win7 cleans up 2.2G system disk space, 32-bit Win7 is about clear 1.3G system disk swap space, of course, to 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.

If you are still unsuccessful in upgrading, please take a look at these tutorials. It may be that there is a problem in one aspect, so you don't have to worry about doing it according to the tutorial. I hope it will be useful to everyone.