Edit C:\Windows\PolicyDefinitions\WindowsFileProtection.admx

<?xml version="1.0" encoding="utf-8"?>

<policyDefinitions xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" revision="1.0" schemaVersion="1.0" xmlns="http://schemas.microsoft.com/GroupPolicy/2006/07/PolicyDefinitions">
  <policyNamespaces>
    <target prefix="windowsfileprotection" namespace="Microsoft.Policies.WindowsFileProtection" />
    <using prefix="windows" namespace="Microsoft.Policies.Windows" />
  </policyNamespaces>
  <resources minRequiredRevision="1.0" />
  <categories>
    <category name="WFP" displayName="$(string.WFP)">
      <parentCategory ref="windows:System" />
    </category>
  </categories>
  <policies>
    <policy name="WFPDllCacheDir" class="Machine" displayName="$(string.WFPDllCacheDir)" explainText="$(string.WFPDllCacheDir_Help)" presentation="$(presentation.WFPDllCacheDir)" key="Software\Policies\Microsoft\Windows NT\Windows File Protection">
      <parentCategory ref="WFP" />
      <supportedOn ref="windows:SUPPORTED_WindowsPreVista" />
      <elements>
        <text id="WFPDllCacheDirBox" valueName="SFCDllCacheDir" required="true" />
      </elements>
    </policy>
    <policy name="WFPQuota" class="Machine" displayName="$(string.WFPQuota)" explainText="$(string.WFPQuota_Help)" presentation="$(presentation.WFPQuota)" key="Software\Policies\Microsoft\Windows NT\Windows File Protection">
      <parentCategory ref="WFP" />
      <supportedOn ref="windows:SUPPORTED_WindowsPreVista" />
      <elements>
        <decimal id="WFPQuota_Size" valueName="SfcQuota" maxValue="4294967295" />
      </elements>
    </policy>
    <policy name="WFPScan" class="Machine" displayName="$(string.WFPScan)" explainText="$(string.WFPScan_Help)" presentation="$(presentation.WFPScan)" key="Software\Policies\Microsoft\Windows NT\Windows File Protection">
      <parentCategory ref="WFP" />
      <supportedOn ref="windows:SUPPORTED_WindowsPreVista" />
      <elements>
        <enum id="WFPScanList" valueName="SfcScan" required="true">
          <item displayName="$(string.WFPScan_NotAtBoot)">
            <value>
              <decimal value="0" />
            </value>
          </item>
          <item displayName="$(string.WFPScan_AtBoot)">
            <value>
              <decimal value="1" />
            </value>
          </item>
        </enum>
      </elements>
    </policy>
    <policy name="WFPShowProgress" class="Machine" displayName="$(string.WFPShowProgress)" explainText="$(string.WFPShowProgress_Help)" key="Software\Policies\Microsoft\Windows NT\Windows File Protection" valueName="SfcShowProgress">
      <parentCategory ref="WFP" />
      <supportedOn ref="windows:SUPPORTED_WindowsPreVista" />
      <enabledValue>
        <decimal value="0" />
      </enabledValue>
      <disabledValue>
        <decimal value="1" />
      </disabledValue>
    </policy>
  </policies>
</policyDefinitions>

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