Check if registry key exists using VBScript
Simplest way avoiding RegRead and error handling tricks. Optional friendly consts for the registry:
Const HKEY_CLASSES_ROOT = &H80000000
Const HKEY_CURRENT_USER = &H80000001
Const HKEY_LOCAL_MACHINE = &H80000002
Const HKEY_USERS = &H80000003
Const HKEY_CURRENT_CONFIG = &H80000005
Then check with:
Set oReg = GetObject("winmgmts:{impersonationLevel=impersonate}!\\.\root\default:StdRegProv")
If oReg.EnumKey(HKEY_LOCAL_MACHINE, "SYSTEM\Example\Key\", "") = 0 Then
MsgBox "Key Exists"
Else
MsgBox "Key Not Found"
End If
IMPORTANT NOTES FOR THE ABOVE:
- Equals zero means the key EXISTS.
- The slash after key name is optional and not required.
The second of the two methods here does what you're wanting. I've just used it (after finding no success in this thread) and it's worked for me.
http://yorch.org/2011/10/two-ways-to-check-if-a-registry-key-exists-using-vbscript/
The code:
Const HKCR = &H80000000 'HKEY_CLASSES_ROOT
Const HKCU = &H80000001 'HKEY_CURRENT_USER
Const HKLM = &H80000002 'HKEY_LOCAL_MACHINE
Const HKUS = &H80000003 'HKEY_USERS
Const HKCC = &H80000005 'HKEY_CURRENT_CONFIG
Function KeyExists(Key, KeyPath)
Dim oReg: Set oReg = GetObject("winmgmts:!root/default:StdRegProv")
If oReg.EnumKey(Key, KeyPath, arrSubKeys) = 0 Then
KeyExists = True
Else
KeyExists = False
End If
End Function
I found the solution.
dim bExists
ssig="Unable to open registry key"
set wshShell= Wscript.CreateObject("WScript.Shell")
strKey = "HKEY_USERS\.Default\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Digest\"
on error resume next
present = WshShell.RegRead(strKey)
if err.number<>0 then
if right(strKey,1)="\" then 'strKey is a registry key
if instr(1,err.description,ssig,1)<>0 then
bExists=true
else
bExists=false
end if
else 'strKey is a registry valuename
bExists=false
end if
err.clear
else
bExists=true
end if
on error goto 0
if bExists=vbFalse then
wscript.echo strKey & " does not exist."
else
wscript.echo strKey & " exists."
end if