TheSecuritytab in File Properties helps set different permissions for different groups and users to a file or folder.
Some users find that Windows 11 Security tab missing from File Properties.
This post fromMiniToolgives some methods to fix it.
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However, many users report that Windows 11 Security tab missing from File Properties.
You cant modify the permissions without it.
Some Windows 11/10 users report that they meet the Sharing tab missing in folder Properties issue.

This post provides some solutions.
Recent Windows versions use NTFS, and all disk drives should use the NTFS file system by default.
However, it does not support the Security tab if the file system is shown as FAT32 or exFAT.

Here is how to check.
Press theWindows + Ekeys together to openFile Explorer.
ExpandThis PCand snag the drive you want to check.

Right-click it to choosePropertiesand check theFile systemunder theGeneraltab.
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5.
After downloading and installing MiniTool MiniTool Partition Wizard, launch it.

Find the FAT32 or exFAT partition and right-click it to choose theConvert FAT to NTFSfeature.
Press theWindowskey and theRkey at the same time to open theRundialog.
Right-hit the blank area in the right pane and selectNew>DWORD (32-bit) Value.

Then, name it asNoSecurityTab.
Double-click it to change its value data to0.
Heres how to do it.
Typegroup policyin theSearchbox and then selectEdit group policyfrom the start menu list.
Go to the following path:
User Configuration > Administrative Templates > Windows Components > File Explorer
3.
Find theRemove Security tabsetting and double-click it.
Then, selectDisableto shut down the policy.
if you run into such a situation, dont feel upset and angry.
kindly calm down and try these solutions one by one.
I believe that one of them can be useful to you.