What is the letter set?

method One:

Group Policy setting a USB disk does not display the disk character method

1, in the "start" → "run" → type "gpedit.msc", open Group Policy.

2. In the local computer policy on the left of Group Policy, select User Configuration → administrative templates → Windows components → windows Explorer

3, and then to the right window to find "hidden in My Computer," These specified drives policy.

4, at this time the corresponding setting state is "Not configured", double-click it, pop "Hide these specified drive properties in My Computer" window, select "Enable" below, and select "Limit D drive only" from "Select one of the following combinations" and click OK.

5, then we look in the Explorer, we will find that D disk is not.

Unhide: Enter "D:" (without quotes) in the address bar and return, and the D-disk partition will appear again.

　Method Two:

"Registry" setting a USB disk does not display the letter method

1, the same method in the "start" → "run" → type "gpedit.msc", open Group Policy.

2, locate the registry: Hkey-current-usersoftwaremicrosoftwindowscurrentversionpoliciesexplorer

3, right Right-click Blank place new--dword value (D) "New value #1" Rename to "NoDrives"

4. Right-click the "NoDrives" menu to select "Modify" the selected input value

Hide A Disk for 1

Hide B disk is one times that 2 (decimal), hexadecimal is 2

Hide C disk is one times 4 (decimal), hexadecimal is 4

So the analogy

Hide D disk is 8 (decimal), Hex is 8

Hide E disk is 16 (decimal), Hex is 10

Hide F disk is 32 (decimal), Hex is 20

Hide G disk is 64 (decimal), Hex is 40

Hide H disk is 128 (decimal), Hex is 80

"Log Off" or "reboot" (recommended "reboot") after modification.

The key value setting is shown in the following table.

Registry does not hide any disk 00000000

Hide a disk 01000000

Hide B disk 02000000

Hide C Disk 04000000

Hide D disk 08000000

Hide e disk 10000000

Hide F Disk 20000000

All disks are hidden. Ffffffff

Need to explain: After the setup is complete, only restart the computer to achieve the USB disk does not display the function of the letter.

　Method Three:

"Computer Management" set a USB disk does not display the letter method

1, right click "My Computer" → "Management" → "Storage" → "Disk Management".

2, in the right side of the window bar right click on the partition to be hidden (such as D-disk)

3. Select "Change drive name and path" from the pop-up shortcut menu

4. The "Change Drive letter and path for local disk (d:)" window will pop up, select "D:" in the window, and click the "Delete" button. The "Deleted drive letter" may cause the program to stop running. Are you sure you want to delete this drive name? " Warning prompt, click "Yes".

5, back to the Explorer view, D is really gone. Enter "D:" In the Address bar and a warning message will pop up for the volume containing a paging file after the carriage return.

Remove Hide:

1, according to the above practice to find the "Computer Management" window

2. Right-click on the local disk without any markings and select "Change Drive name and path"

3. Click the Add button in the "Change Drive letter and path for local Disk" pop-up window

4, then after "Assigned drive letter" SELECT "D:", click "OK" button can be restored.

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