How to Add a Registry Key Using Vbscript?

An example of registry entry creation would be:

Const HKEY_CURRENT_USER = &H80000001

strComputer = "."

Set objRegistry = GetObject("winmgmts:\\" & strComputer & "\root\default:StdRegProv")

strKeyPath = "SOFTWARE\Script Center"
strValueName = "My DWORD Value"
dwValue = 13

objRegistry.SetDWORDValue HKEY_CURRENT_USER, strKeyPath, strValueName, dwValue

where the targets can be changed accordingly to your needs.

Source

Some examples:

Example 1: Set the registry flag to display Hidden and System files in Windows Explorer:

Set WshShell = CreateObject("WScript.Shell")
myKey = "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Hidden"
WshShell.RegWrite myKey,1,"REG_DWORD"
Set WshShell = Nothing

Example 2: Set the registry flag to hide Hidden and System files in Windows Explorer (the default):

Set WshShell = CreateObject("WScript.Shell")
myKey = "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Hidden"
WshShell.RegWrite myKey,0,"REG_DWORD"
Set WshShell = Nothing

Example 3: Create a "default value" at KCU\KeyName\
Note: The trailing backslash is required:

Set WshShell = WScript.CreateObject("WScript.Shell")
WshShell.RegWrite "HKCU\KeyName\","", "REG_SZ"
Set WshShell = Nothing

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