Prevent Access to the Contents of Selected Drives (Windows 2000/Me/XP) Popular
This restriction prevents users from using My Computer or Explorer to access the content of selected drives. Also, they cannot use Run, Map Network Drive, or the Dir command to view the directories on these drives.
|This tweak can be easily applied using WinGuides Tweak Manager.|
Download a free trial now!
Open your registry and find or create the key below.
The "NoViewOnDrive" value uses a 32-bit bitmask to define local and network drive access for each logical drive in the computer. The lower 26 bits of the 32-bit word correspond to drive letters A through Z. Drives are visible when set to 0 and hidden when set to 1.
If your not happy working in Hex, add these decimal numbers to hide the drive(s):
A: 1, B: 2, C: 4, D: 8, E: 16, F: 32, G: 64, H: 128, I: 256, J: 512, K: 1024, L: 2048, M: 4096, N: 8192, O: 16384, P: 32768, Q: 65536, R: 131072, S: 262144, T: 524288, U: 1048576, V: 2097152, W: 4194304, X: 8388608, Y: 16777216, Z: 33554432, ALL: 67108863
For example to hide drive A and drive D, you would add 1 (A) + 8 (D) which means the value should be set to "9".
To disable all the drives set the value to "67108863".
Restart Windows for the change to take effect.
|(Default)||REG_SZ||(value not set)|
System Key: [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\
Value Name: NoViewOnDrive
Data Type: REG_DWORD (DWORD Value)
Value Data: 32-bit bitmask
- Hide Drives in My Computer (All Windows) Popular
>> Recommended Download - check, repair and optimize your registry now with Registry Mechanic <<
Disclaimer: Modifying the registry can cause serious problems that may require you to reinstall your operating system. We cannot guarantee that problems resulting from modifications to the registry can be solved. Use the information provided at your own risk.
Last modified: May 13, 2003
|More Guides »||Security Guide||Support Forums||Software Guide||Scripting Guide||Search|