Désactiver le tableau blanc de NetMeeting 2.x
Vérifié avec Windows 11 25H2 — mis à jour le 10 juillet 2026
Pris en charge sur : au minimum Windows NetMeeting version 3.0
Chemin dans la console GPO
Configuration utilisateur\Modèles d'administration\Composants Windows\Net Meeting Description
Désactive la fonctionnalité de tableau blanc 2.x de NetMeeting. Le tableau blanc 2.x n’est disponible que pour la compatibilité avec des versions antérieures de NetMeeting. Les responsables du déploiement qui n’en ont pas besoin peuvent économiser de la bande passante en le désactivant.
Registre
HKCU
Software\Policies\Microsoft\Conferencing Nom de valeur : NoOldWhiteBoard
Générateur d'exports
BETAConfigurez l'état, la portée et les options, puis générez les sorties .reg, PowerShell, Intune et SCCM — ou ajoutez le paramètre à une collection multi-paramètres.
Ces exports écrivent le registre — ce n'est pas une GPO managée. ⓘ
Fichier .reg
Windows Registry Editor Version 5.00
; Exported from gporais.com
; Policy: Désactiver le tableau blanc de NetMeeting 2.x
; State: Enabled
; Supported on: au minimum Windows NetMeeting version 3.0
[HKEY_CURRENT_USER\Software\Policies\Microsoft\Conferencing]
"NoOldWhiteBoard"=dword:00000001Autres formats (PowerShell, Intune, SCCM)
PowerShell
# Exported from gporais.com
# Policy: Désactiver le tableau blanc de NetMeeting 2.x
# State: Enabled
# Supported on: au minimum Windows NetMeeting version 3.0
# Warning: In SYSTEM context (the Intune default), HKCU targets the SYSTEM profile. Run this script using the logged-on credentials.
$path = 'HKCU:\Software\Policies\Microsoft\Conferencing'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'NoOldWhiteBoard' -Value 1 -Type DWordIntune XML
Aucune correspondance directe Policy CSP / OMA-URI pour cette stratégie. Utilisez l'onglet Intune Remediation, ou importez l'ADMX dans Intune.Intune Remediation
# === Detection script ===
# Exported from gporais.com
# Policy: Désactiver le tableau blanc de NetMeeting 2.x
# State: Enabled
# Supported on: au minimum Windows NetMeeting version 3.0
# Warning: In SYSTEM context (the Intune default), HKCU targets the SYSTEM profile. Run this script using the logged-on credentials.
function Test-RegistryValue {
param(
[Parameter(Mandatory = $true)][string]$Path,
[Parameter(Mandatory = $true)][string]$Name,
[object]$Expected,
[ValidateSet('String', 'DWord', 'MultiString')][string]$Kind = 'String',
[switch]$Absent
)
try {
$item = Get-ItemProperty -LiteralPath $Path -Name $Name -ErrorAction Stop
} catch {
return $Absent.IsPresent
}
if ($Absent.IsPresent) { return $false }
$actual = $item.$Name
if ($Kind -eq 'DWord') { return ([int64]$actual) -eq ([int64]$Expected) }
if ($Kind -eq 'MultiString') {
$actualValues = @($actual)
$expectedValues = @($Expected)
if ($actualValues.Count -ne $expectedValues.Count) { return $false }
for ($i = 0; $i -lt $expectedValues.Count; $i++) {
if ([string]$actualValues[$i] -ne [string]$expectedValues[$i]) { return $false }
}
return $true
}
return [string]$actual -eq [string]$Expected
}
$checks = @(
(Test-RegistryValue -Path 'HKCU:\Software\Policies\Microsoft\Conferencing' -Name 'NoOldWhiteBoard' -Expected 1 -Kind DWord)
)
if ($checks -notcontains $false) {
Write-Output 'Compliant'
exit 0
}
Write-Output 'Non-compliant'
exit 1
# === Remediation script ===
# Exported from gporais.com
# Policy: Désactiver le tableau blanc de NetMeeting 2.x
# State: Enabled
# Supported on: au minimum Windows NetMeeting version 3.0
# Warning: In SYSTEM context (the Intune default), HKCU targets the SYSTEM profile. Run this script using the logged-on credentials.
$path = 'HKCU:\Software\Policies\Microsoft\Conferencing'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'NoOldWhiteBoard' -Value 1 -Type DWordScripts SCCM
# Exported from gporais.com
# Policy: Désactiver le tableau blanc de NetMeeting 2.x
# State: Enabled
# Supported on: au minimum Windows NetMeeting version 3.0
# SCCM Configuration Item guidance:
# Create a Configuration Item of type "Setting: Script".
# Discovery script: use the Detection script below.
# Remediation script: use the Remediation script below.
# Compliance rule: the Discovery script output equals 'Compliant'.
# === Detection script ===
# Exported from gporais.com
# Policy: Désactiver le tableau blanc de NetMeeting 2.x
# State: Enabled
# Supported on: au minimum Windows NetMeeting version 3.0
# Warning: In SYSTEM context (the Intune default), HKCU targets the SYSTEM profile. Run this script using the logged-on credentials.
function Test-RegistryValue {
param(
[Parameter(Mandatory = $true)][string]$Path,
[Parameter(Mandatory = $true)][string]$Name,
[object]$Expected,
[ValidateSet('String', 'DWord', 'MultiString')][string]$Kind = 'String',
[switch]$Absent
)
try {
$item = Get-ItemProperty -LiteralPath $Path -Name $Name -ErrorAction Stop
} catch {
return $Absent.IsPresent
}
if ($Absent.IsPresent) { return $false }
$actual = $item.$Name
if ($Kind -eq 'DWord') { return ([int64]$actual) -eq ([int64]$Expected) }
if ($Kind -eq 'MultiString') {
$actualValues = @($actual)
$expectedValues = @($Expected)
if ($actualValues.Count -ne $expectedValues.Count) { return $false }
for ($i = 0; $i -lt $expectedValues.Count; $i++) {
if ([string]$actualValues[$i] -ne [string]$expectedValues[$i]) { return $false }
}
return $true
}
return [string]$actual -eq [string]$Expected
}
$checks = @(
(Test-RegistryValue -Path 'HKCU:\Software\Policies\Microsoft\Conferencing' -Name 'NoOldWhiteBoard' -Expected 1 -Kind DWord)
)
if ($checks -notcontains $false) {
Write-Output 'Compliant'
exit 0
}
Write-Output 'Non-compliant'
exit 1
# === Remediation script ===
# Exported from gporais.com
# Policy: Désactiver le tableau blanc de NetMeeting 2.x
# State: Enabled
# Supported on: au minimum Windows NetMeeting version 3.0
# Warning: In SYSTEM context (the Intune default), HKCU targets the SYSTEM profile. Run this script using the logged-on credentials.
$path = 'HKCU:\Software\Policies\Microsoft\Conferencing'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'NoOldWhiteBoard' -Value 1 -Type DWordVous construisez une collection multi-paramètres ? Ajoutez ce paramètre et générez des exports combinés (.reg, PowerShell, GPO).