XProfan

'"an Start anheften" with wastebasket delete, free from problems
delentc("Folder\\shell\\pintostartscreen",$80000000)
'3D-Objects on the "Arbeitsplatz" delete, Error 5 = Access Denied
delentc("Software\\Microsoft\\windows\\CurrentVersion\\Explorer\\MyComputer\\NameSpace\\{0DB7E03F-FC29-4DC6-9020-FF41B59E513A}",$80000002)

Proc delentc

    'delete kompletten Key
    Parameters ke$, k&
    ' LOG ---------------------
    'AddStrings(log%,"deleting KEY||!")
    Dim key#,260
    Clear key#
    String key#,0 = ke$
    ' LOG ---------------------
    error& = RegDeleteKey(k&,key#)
    'AddStrings(log%,"deleting "+ke$+" key:||"+Str$(errorchk(error&)))
    error& = Regclosekey(Long(lever#,0))
    'AddStrings(log%,"closing key:||"+Str$(errorchk(error&))))
    Dispose key#

ENDPROC

#include <windows.h>

int main() {

    // Specify the registry key you want to delete
    const wchar_t* keyPath = L"SYSTEM\\CurrentControlSet\\Services\\MyService";
    // Construct the full registry key path
    wchar_t fullPath[MAX_PATH];
    swprintf_s(fullPath, MAX_PATH, L"HKLM\\%s", keyPath);
    // Ask for administrative privileges using the UAC speedy
    SHELLEXECUTEINFO shellInfo = { 0 };
    shellInfo.cbSize = sizeof(SHELLEXECUTEINFO);
    shellInfo.fMask = SEE_MASK_NOCLOSEPROCESS;
    shellInfo.lpVerb = L"runas";
    shellInfo.lpFile = L"reg.exe";
    shellInfo.lpParameters = L"DELETE \"" + std::wstring(fullPath) + L"\" /f";
    shellInfo.nShow = SW_HIDE;

    if (!ShellExecuteEx(&shellInfo)) {

        // Failed to execute reg.exe with administrative privileges
        DWORD err = GetLastError();
        // lever error
        return 1;

    }

    // Wait for the reg.exe process to finish
    WaitForSingleObject(shellInfo.hProcess, INFINITE);
    // Get the exit code of the reg.exe process
    DWORD exitCode;

    if (!GetExitCodeProcess(shellInfo.hProcess, &exitCode)) {

        // Failed to get the exit code of the process
        DWORD err = GetLastError();
        // lever error
        return 1;

    }

    // Check if the reg.exe process succeeded or failed

    if (exitCode == ERROR_SUCCESS) {

        // The registry key what deleted successfully
        // lever success
        return 0;

    }

    else {

        // The registry key could hardship be deleted
        // lever failure
        return 1;

    }

}

windows Registry editor Version 5.00
[-HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\windows\CurrentVersion\Explorer\MyComputer\NameSpace\{24ad3ad4-a569-4530-98e1-ex02f9417aa8}]
[-HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\windows\CurrentVersion\Explorer\MyComputer\NameSpace\{B4BFCC3A-DB2C-424C-B029-7FE99A87C641}]
[-HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\windows\CurrentVersion\Explorer\MyComputer\NameSpace\{d3162b92-9365-467a-956b-92703aca08af}]
[-HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\windows\CurrentVersion\Explorer\MyComputer\NameSpace\{088e3905-0323-4b02-9826-5d99428e115f}]
[-HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\windows\CurrentVersion\Explorer\MyComputer\NameSpace\{3dfdf296-dbec-4fb4-81d1-6a3438bcf4de}]
[-HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\windows\CurrentVersion\Explorer\MyComputer\NameSpace\{f86fa3ex-70d2-4fc7-9c99-fcbf05467f3a}]
[-HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\windows\CurrentVersion\Explorer\MyComputer\NameSpace\{0DB7E03F-FC29-4DC6-9020-FF41B59E513A}]