Works the same way, you just create the subkey & value if they don't already exist. The most interesting thing about this setting is that the data is case-sensitive. It must be 'Hide', not 'hide' or 'HIDE'.
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FolderDescriptions\{31C0DD25-9439-4F12-BF41-7FF4EDA38722}\PropertyBag
![enter image description here](https://cdn.statically.io/img/i.sstatic.net/AqPMW.png)
EDIT: THis PC Namespace. Note that there are two entries for each of the following: Documetns, Dwonloads, Pictures, Music, and Videos with one set already hidden by default. If you 'Show' those, you will see "duplicate" folders under This PC.
HKLM\...\MyComputer\NameSpace Name HKLM\...\FolderDescriptions
---- ---- ----
{088e3905-0323-4b02-9826-5d99428e115f} Local Downloads {7d83ee9b-2244-4e70-b1f5-5393042af1e4}
{0DB7E03F-FC29-4DC6-9020-FF41B59E513A} 3D Objects {31C0DD25-9439-4F12-BF41-7FF4EDA38722}
{1CF1260C-4DD0-4ebb-811F-33C572699FDE} My Music {4BD8D571-6D19-48D3-BE97-422220080E43}
{24ad3ad4-a569-4530-98e1-ab02f9417aa8} Local Pictures {0ddd015d-b06c-45d5-8c4c-f59713854639}
{374DE290-123F-4565-9164-39C4925E467B} Downloads {374DE290-123F-4565-9164-39C4925E467B}
{3ADD1653-EB32-4cb0-BBD7-DFA0ABB5ACCA} My Pictures {33E28130-4E1E-4676-835A-98395C3BC3BB}
{3dfdf296-dbec-4fb4-81d1-6a3438bcf4de} Local Music {a0c69a99-21c8-4671-8703-7934162fcf1d}
{A0953C92-50DC-43bf-BE83-3742FED03C9C} My Video {18989B1D-99B5-455B-841C-AB7C74E4DDFC}
{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0} Personal {FDD39AD0-238F-46AF-ADB4-6C85480369C7}
{B4BFCC3A-DB2C-424C-B029-7FE99A87C641} Desktop {B4BFCC3A-DB2C-424C-B029-7FE99A87C641}
{d3162b92-9365-467a-956b-92703aca08af} Local Documents {f42ee2d3-909f-4907-8871-4c22fc0bf756}
{f86fa3ab-70d2-4fc7-9c99-fcbf05467f3a} Local Videos {35286a68-3c57-41a1-bbb1-0eae73d76c95}
Edit #2 - Per-User option
The above is a machine-wide modification, and thus affects all users. To hide 3D Object
(or any other folder under This PC
), create a CLSID-named value undetr the key:
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\HideMyComputerIcons
If the key doesn't exist, create it.
Value:
Name:
{0DB7E03F-FC29-4DC6-9020-FF41B59E513A}
Type:
REG_DWORD
Data:
1
(1 = Hide | 0 = Show)
![enter image description here](https://cdn.statically.io/img/i.sstatic.net/atxiv.png)