Win7 Pure version System WinSxS folder garbage has reached dozens of G how to clean up
Method One: Use command
1. Run cmd as admin mode
2, enter the following command: dism/online/cleanup-image/spsuperseded
Method Two: Use Microsoft special patch
1, download the Microsoft Win7 Special Cleaning patch kb2852386, note that the patch distinguishes between 32-bit systems and 64-bit systems;
2, the operation of the patch, after the operation of the patch window will automatically disappear, while the hint patch has been installed;
3, click Start, enter cleanmgr in the Search bar, and click this program to open the Disk Cleanup program;
4, in the Disk Cleanup program to find there is no Windows Update cleanup, if you do not click on the lower left-hand corner of the cleaning system files;
5, in the system file cleanup to find Windows Update cleanup, and check, and then click OK;
6, click after the confirmation will be prompted whether to delete files, click Yes;
7, waiting for the scan to restart the computer manually;
8, restart the process will be slower, while the screen will appear clean do not turn off the computer prompts, the appearance of this interface do not turn off the computer power, waiting for the computer restart the end.
There is another way is to use a third-party cleaning tool, as rain in dsmi++ is a relatively good cleaning tool, based on the Win7 in the Dsmi, but the clean-up has a certain risk, please use caution.