What folder is winsxs?

The files in WINSXS are all necessary files for the system. Most of the files in WINSXS are duplicates of those in the system32 folder. Duplicate files occupy the space of one file and are guaranteed to be in one file. If it is missing, there is another copy.

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

The files in WINSXS are all necessary for the system, so they cannot be deleted. Most of the files in WINSXS are duplicates of those in the system32 folder. Of course, you don’t have to worry about taking up disk space because of the duplicate files. They all occupy the space of one file, ensuring that if one file is missing, there will be another copy. In addition, the other non-duplicate files are WINSXS-specific files, which are also necessary for the system and only take up a little space.

So the editor recommends that you do not delete this file!

Extended information:

The role of the winsxs folder

winsxs It is a very important folder under the Windows directory of Vista/Windows7. There are many important components in this folder, and the versions are also very complex. In order to ensure the normal operation of Windows, the files inside cannot be deleted. These folders support mscorwks.dll, without which nmscorwks cannot be loaded. If you forcibly delete it, you may only be able to enter Windows in safe mode, and Windows will "hang".

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