Setup to allow client downgrade
Vérifié avec Zoom 7.1.5 — mis à jour le 12 juillet 2026
Pris en charge sur : Microsoft Windows XP SP2 or later
Chemin dans la console GPO
Configuration ordinateur\Modèles d'administration\Zoom Meetings\Zoom Updates Settings Description
This policy is used for 'Downgrade a specific version of the Zoom client' in the Zoom Device Management. Default policy is disabled. If this policy is enabled, client will be allowed to downgrade. If this policy is disabled, client will not be allowed to downgrade. If this policy is not set, client will use the default setting.
Registre
HKLM
Software\Policies\Zoom\Zoom Meetings\Updates Nom de valeur : AU2_AllowDowngrade
Activé : AU2_AllowDowngrade = 1
Désactivé : AU2_AllowDowngrade = 0
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: Setup to allow client downgrade
; State: Enabled
; Supported on: Microsoft Windows XP SP2 or later
[HKEY_LOCAL_MACHINE\Software\Policies\Zoom\Zoom Meetings\Updates]
"AU2_AllowDowngrade"=dword:00000001Autres formats (PowerShell, Intune, SCCM)
PowerShell
# Exported from gporais.com
# Policy: Setup to allow client downgrade
# State: Enabled
# Supported on: Microsoft Windows XP SP2 or later
$path = 'HKLM:\Software\Policies\Zoom\Zoom Meetings\Updates'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'AU2_AllowDowngrade' -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: Setup to allow client downgrade
# State: Enabled
# Supported on: Microsoft Windows XP SP2 or later
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
}
$checks = @(
(Test-RegistryValue -Path 'HKLM:\Software\Policies\Zoom\Zoom Meetings\Updates' -Name 'AU2_AllowDowngrade' -Expected 1 -Kind DWord)
)
if ($checks -notcontains $false) {
Write-Output 'Compliant'
exit 0
}
Write-Output 'Non-compliant'
exit 1
# === Remediation script ===
# Exported from gporais.com
# Policy: Setup to allow client downgrade
# State: Enabled
# Supported on: Microsoft Windows XP SP2 or later
$path = 'HKLM:\Software\Policies\Zoom\Zoom Meetings\Updates'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'AU2_AllowDowngrade' -Value 1 -Type DWordScripts SCCM
# Exported from gporais.com
# Policy: Setup to allow client downgrade
# State: Enabled
# Supported on: Microsoft Windows XP SP2 or later
# 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: Setup to allow client downgrade
# State: Enabled
# Supported on: Microsoft Windows XP SP2 or later
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
}
$checks = @(
(Test-RegistryValue -Path 'HKLM:\Software\Policies\Zoom\Zoom Meetings\Updates' -Name 'AU2_AllowDowngrade' -Expected 1 -Kind DWord)
)
if ($checks -notcontains $false) {
Write-Output 'Compliant'
exit 0
}
Write-Output 'Non-compliant'
exit 1
# === Remediation script ===
# Exported from gporais.com
# Policy: Setup to allow client downgrade
# State: Enabled
# Supported on: Microsoft Windows XP SP2 or later
$path = 'HKLM:\Software\Policies\Zoom\Zoom Meetings\Updates'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'AU2_AllowDowngrade' -Value 1 -Type DWordVous construisez une collection multi-paramètres ? Ajoutez ce paramètre et générez des exports combinés (.reg, PowerShell, GPO).