Click Start -> All Programs -> Accessories.
Right click “Command Promt” and click on “Run as administrator”
Write “cd %windir%\syswow64” and hit Enter.
Write “regsvr32.exe vbscript.
You should now get a message that says: “DllRegisterServer in vbscript.
Click “OK”
Register Windows Script Engine.
Restore your system.
To avoid such provocations and fix error 2738 on your PC immediately, here are a few solutions that you can control: Just go to the “Startup Selector”, click on “All Programs” and select items. Right-click the command and offer to buy “Run as administrator”. Navigate to the folder containing the DLL.
To automate the steps to fix error 2738 and/or 2739, download and run the correct registry fix – download vbscript_jscript_2738_2739_fix.zip (create a system restore point or create a full backup of the specific registry).
Error 2738. Cannot access custom VBScript runtime instead of considering actions. This error usually occurs when installing 3CX Phone System because Visual Basic Script (VBScript) is not installed, or some of them are disabled, or registry tricks are incorrect or corrupted.
How do I fix error code 2738 on Windows 7?
Combination for 64-bit Windows landscape format or Windows 7:
Why does Windows Installer return error message 2738 or 2739?
This can be described as a privilege escalation attack; Therefore, Windows Installer returns error 2738, otherwise 2739 for custom action types #6 and type 5 respectively, and returns Windows error 1603, ERROR_INSTALL_FAILURE. Make sure vbscript.dll and jscript.dll are not registered in HKEY_CURRENT_USER (HKCU) and check the registry as shown below.
What is install error 2738?
Failed to access custom VBScript runtimes for actions. This error usually occurs during the installation of 3CX Phone System on the system because Visual Basic Script (VBScript) is not installed or disabled, otherwise the registry keys will be incorrect and corrupted.
How do I fix error 2738?
Solution when considering 64-bit version of Windows Vista or Windows 3:
Why is there an error 2738 on my computer?
Here are some of the easy and proven ways to fix error 2738 affecting your computer yourself: If error 2738 occurs because VBScript is not properly registered, follow these methods to fix the problem. Go to the debug menu, open Run, type RegEdit in the box, and click OK. This will open this special Windows Registry Editor.
Why is there an error 2738 in 3CX?
Error 2738: Unable to access VBScript runtime while working with custom actions. This error usually occurs on a system with 3CX Phone System installed because Visual Basic Script (VBScript) is not installed or disabled, or some PC registry keys are incorrect or corrupted.
Why do I get error 2738 when uninstalling MacAfee?
Sometimes error 2738 occurs when you remove the MacAfee antivirus software that comes preinstalled on your system. Removal usually leaves traces of certain components found in the registry. These components must be completely uninstalled or error codes like 2738 may appear on your computer screen.

I’m a writer for uscfr.com. In my opinion, technology should make our lives easier, not more complicated. That’s why I enjoy breaking down complex topics and explaining them in a way that everyone can understand. In my free time, I can be found tinkering with new devices or coding up new apps.