File Explorer (Windows Explorer) --- I never use 3D Objects, Music, etc. How do I move the C: drive to the top of "This PC"?

spikey_richie, Collapsing "This PC" would hide C: and D:.

Mr Ethernet, My Win10 screen does not provide the "Group by" option.

Keith Miller, I've updated the screenshot. I display "This PC", then I right click "This PC". What is a content pane?

Keith Miller, The key is to right click on an "empty space" in the content pane. Then it displays the the group option.

Unfortunately, I use the Navigation Pane until I'm at the right folder.

The other comments clarify the complication. It is unfortunate that Microsoft does not make this easy. I wonder how many people select 3D Objects, Music, Pictures, etc. Hopefully a new rev will make this an option.

I decided to pin C: and D: to the Taskbar.

  • Why not just collapse Folders? – spikey_richie Nov 29 '19 at 13:24
  • 1
    Your screenshot (just added?) is showing the Navigation Pane, whereas Mr. Ethernet's answer is for arranging the content pane, which is how your fquestion originally read. Not sure if you can modify the sort order of those items in the Nav Pane. – Keith Miller Dec 2 '19 at 19:20
  • The content pane is the right-hand pane that displays files & folders. – Keith Miller Dec 6 '19 at 20:05

This can be achieved by changing the group order from Ascending to Descending:

enter image description here

  • Don't worry about it. You tend to get fewer over time as you learn what sticks with this crowd. Out of interest, are you a Brit? I notice you spell things the same way as me! Like "behaviour" – Mr Ethernet Nov 29 '19 at 20:24
  • I saw your answer before it vanished. I suspect the reason behind the down votes was that you asserted as a fact that it's necessary to use a third-party application in order to reorder those groups of icons in Explorer. The problem is, that's not true and your answer contrasted with mine, which shows how to accomplish the same thing using options already available in Windows. – Mr Ethernet Nov 29 '19 at 21:05
  • You said it wasn't possible to change it without using a third party app, which isn't true. You didn't say "I prefer it." You said "You can't change it. That's the way it is. If you want to change it in Windows 10, install an app..." (Paraphrasing it from memory.) It was a demonstrably false statement (that an app is required to change it), hence people apparently down voted it. Personally, I've just learned to live with it and I now prefer the C drive in the default location, but that's just me! – Mr Ethernet Nov 29 '19 at 22:24
  • I don't see what you see. I edited the initial post to show the image I see. – ttom Dec 3 '19 at 20:06

Windows 10 1607 introduced a new registry key for defining which Known Folders show up under the Navigation Panel and "This PC" screen.

For most users, you will have to create a new registry key at:


Then inside that registry key (folder) you can add a new DWORD value with the name:
{0AC0837C-BBF8-452A-850D-79D08E667CA7} and a value of 1.

By default, everything will be hidden except for the Known Folders that you add to that registry folder.
If you want to make other folders visible again, consult the Known Folder IDs article from Microsoft. The Folder's GUID would be the registry key name and a value of 1 shows it, while 0 hides it.

You must restart your File Explorer to see the changes in the navigation panel.

  • "This PC" {0AC0837C-BBF8-452A-850D-79D08E667CA7}, "Downloads" {374DE290-123F-4565-9164-39C4925E467B} and "Documents" {FDD39AD0-238F-46AF-ADB4-6C85480369C7} for me. Finally. Only caveat: cannot pin folders from my profile anymore to "Quick Access" since those are in the "Profile" (now hidden) known folder :-/ – Heinrich Ulbricht May 20 '20 at 6:08

Notice the difference in context menu options when you right-click on This PC in the Navigation Pane(your screenshot) vs. right-clicking in the background of the content pane (Mr. Ethernets screenshot). It's the background of the Content Pane that offers the Group By and Sort By options. Mr. Eternet's solution brings the Devices and Drives group to the top. If that's sufficient for your needs, go with that --- it's the easiet. Romen's solution, creation of the AllowedEnumeration key, will hide the User folders under This PC, but also hides Libraries, OneDrive, etc. unless you add their GUIDs to the list of allowed folders: enter image description here You can be more selective by setting the ThisPCPolicy registry value to Hide for each folder under:

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FolderDescriptions\<Folder GUID>\PropertyBag

enter image description here Here are the folders found under This PC:

Name            HKLM\...\FolderDescriptions
----            ----                                  
Local Downloads {7d83ee9b-2244-4e70-b1f5-5393042af1e4}
3D Objects      {31C0DD25-9439-4F12-BF41-7FF4EDA38722}
My Music        {4BD8D571-6D19-48D3-BE97-422220080E43}
Local Pictures  {0ddd015d-b06c-45d5-8c4c-f59713854639}
Downloads       {374DE290-123F-4565-9164-39C4925E467B}
My Pictures     {33E28130-4E1E-4676-835A-98395C3BC3BB}
Local Music     {a0c69a99-21c8-4671-8703-7934162fcf1d}
My Video        {18989B1D-99B5-455B-841C-AB7C74E4DDFC}
Personal        {FDD39AD0-238F-46AF-ADB4-6C85480369C7}
Desktop         {B4BFCC3A-DB2C-424C-B029-7FE99A87C641}
Local Documents {f42ee2d3-909f-4907-8871-4c22fc0bf756}
Local Videos    {35286a68-3c57-41a1-bbb1-0eae73d76c95}

This bit of PowerShell does it for you. This must be run from an Admin PowerShell console window. IIRC, the PropertyBag subkey & value for 3D Objects don't exist by default, so this code will create them if they don't exist:

$FDPath = 'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FolderDescriptions'
$RegEx = '3D|My |Local [^A]|Personal|^Downloads|^Desktop'
Get-ChildItem $FDPath |
Where-Object{ (gp $_.PSPath).Name -match $RegEx } |
       $PBPath = join-path $_.PSPath 'PropertyBag'
       If (!(Test-Path $PBPath)) {
          New-Item $PBPath | Out-Null
       $splat = @{
           'Path'  = $PBPath
           'Name'  = 'ThisPCPolicy'
           'Value' = 'Hide'
       Set-ItemProperty @Splat

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