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CLEAN UP WINDOWS INSTALLER FOLDER WINDOWS 7 UPDATE
The Disk Cleanup tool will show how much space you can free up by deleting old Windows update files. Then select the “ Windows update cleanup” option.Select the disk and in the next window, click the “ Clean up system files” button.Run the cleanmgr command as an administrator.You can also remove old update files using the “ Disk Cleanup” wizard: In Windows 7 and Windows Server 2008 R2, an additional DISM option was used to clean up old versions of components that were left over after installing service packs.ĭISM /online /Cleanup-Image /spsuperseded Windows Explorer Reported Size of Component Store : 8.44 GBĬomponent Store Cleanup Recommended : YesĪs you can see, in this case, I can reduce the size of the WinSxS folder by (1,97 + 0,44) Gb. You can also analyze the size of the component store (WinSxS folder) using the DISM command:ĭism.exe /Online /Cleanup-Image /AnalyzeComponentStoreĭeployment Image Servicing and Management tool You can find out the real size of the WinSxS folder on disk using the du tool from Sysinternals:
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File managers, when calculating the size of the WinSxS folder, take into account the size of files referenced by hard links, but this is not correct. The fact is that the WinSxS directory contains a large number of hard links (symbolic links) to system files in other folders.