How to prevent writing files on C drive in win7

How to prohibit writing files on the c drive in win7? System security is a very important matter, especially the c drive, which is our system disk, must be fully protected. We can protect the security and purity of the space in the C drive by prohibiting the C drive from writing files. However, many win7 system users do not know how to prohibit the C drive from writing files. So, how should we do it? Below, the editor will bring you the win7c disk prohibition of writing files tutorial.

Win7c drive prohibits writing files tutorial

First, right-click on the C drive of the computer, select Properties, then switch to the "Quota" option, then find and click "Show Quota Settings"

2. Then check "Enable quota management" and "Reject disk space to users who exceed the quota limit" in the pop-up window. (The disk space limit is used to limit how large files can be stored. This will appear. As a reminder, I personally recommend that the smaller the better), as shown in the picture:

3. Click on the quota item to set which users will not be prompted when storing. It is recommended that no user is allowed to store unless there are special circumstances. Just add your own account when you want to install the software. The configuration method is as shown in the figure:

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