You know you have to reboot after making changes to the GP. Right?
Yes.
Here's an idea of this area of my registry at HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer
ClearRecentDocsOnExit REG_DWORD 0x00000001 (1)
ForceStartMenuLogoff REG_DWORD 0x00000000 (0)
NoActiveDesktop REG_BINARY 01 00 00 00
NoActiveDesktopChanges REG_BINARY 01 00 00 00
NoComputersNearMe REG_BINARY 01 00 00 00
NoDriveAutoRun REG_DWORD 0x03fffffb (67108859)
NoDrives REG_BINARY 00 00 00 00
NoDriveTypeAutoRun REG_DWORD 0x000000f5 (245)
NoFavoritesMenu REG_DWORD 0x00000000 (0)
NoInstrumentation REG_DWORD 0x00000001 (1)
NoInternetOpenWith REG_DWORD 0x00000001 (1)
NoLowDiskSpaceChecks REG_DWORD 0x00000001 (1)
NoRecentDocsHistory REG_DWORD 0x00000001 (1)
NoRecentDocsMenu REG_DWORD 0x00000001 (1)
NoRecentDocsNetHood REG_DWORD 0x00000001 (1)
NoRun REG_DWORD 0x00000000 (0)
NoSharedDocuments REG_BINARY 01 00 00 00
NoSMHelp REG_DWORD 0x00000000 (0)
NoSMMyDocs REG_DWORD 0x00000001 (1)
NoSMMyPictures REG_DWORD 0x00000001 (1)
NoStartMenuMyMusic REG_DWORD 0x00000001 (1)
NoStartMenuPinnedList REG_DWORD 0x00000001 (1)
NoUserNameInStartMenu REG_DWORD 0x00000001 (1)
NoWindowsUpdate REG_DWORD 0x00000000 (0)
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