Merge pull request MicrosoftDocs#3573 from AirTudor/docs-editor/Update-MpSignature-1690567001

Update Update-MpSignature.md

Author: tiburd

docset/winserver2016-ps/defender/Set-MpPreference.md

@@ -15,7 +15,8 @@ Configures preferences for Windows Defender scans and updates.
 
 ## SYNTAX
 
-```
+
+```powershell
 Set-MpPreference [-ExclusionPath <String[]>] [-ExclusionExtension <String[]>] [-ExclusionProcess <String[]>]
  [-RealTimeScanDirection <ScanDirection>] [-QuarantinePurgeItemsAfterDelay <UInt32>]
  [-RemediationScheduleDay <Day>] [-RemediationScheduleTime <DateTime>]
@@ -66,14 +67,16 @@ The following table provides remediation action values for detected threats at l
 ## EXAMPLES
 
 ### Example 1: Schedule to check for definition updates everyday
-```
+
+```sql
 PS C:\> Set-MpPreference -SignatureScheduleDay Everyday
 ```
 
 This command configures preferences to check for definition updates every day.
 
 ### Example 2: Schedule a time of day to check for definition updates
-```
+
+```sql
 PS C:\> Set-MpPreference -SignatureScheduleTime 120
 ```
 
@@ -780,7 +783,7 @@ The acceptable values for this parameter are: integers from 5 through 100, and t
 Windows Defender does not exceed the percentage of CPU usage that you specify.
 The default value is 50.
 
-Note: This is not a hard limit but rather a guidance for the scanning engine to not exceed this maximum on average.
+Note: This is not a hard limit but rather a guidance for the scanning engine to not exceed this maximum on average. If ScanOnlyIfIdleEnabled (instructing the product to scan only when the computer is not in use) and DisableCpuThrottleOnIdleScans (instructing the product to disable CPU throttling on idle scans) are both enabled, then the value of ScanAvgCPULoadFactor is ignored.
 
 ```yaml
 Type: Byte
@@ -1253,3 +1256,4 @@ This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable
 [Get-MpPreference](./Get-MpPreference.md)
 
 [Remove-MpPreference](./Remove-MpPreference.md)
+

docset/winserver2016-ps/defender/Update-MpSignature.md

@@ -31,7 +31,7 @@ PS C:\> Update-MpSignature
 ```
 
 This command updates the antimalware definitions.
-By default, the cmdlet uses the default update source.
+By default, the cmdlet uses the sources configured through [SignatureFallbackOrder](Set-MpPreference.yml#-signaturefallbackorder). If no signature fallback order is configured, the cmdlet uses the default update source.
 
 ### Example 2: Update signatures from a specific source
 ```
@@ -101,7 +101,7 @@ Accept wildcard characters: False
 ### -UpdateSource
 Specifies an update source.
 This cmdlet downloads updated definitions from the server you specify.
-If you do not specify this parameter, the cmdlet uses the Microsoft Update Server, then Microsoft Malware Protection Center (MMPC), as an update source.
+If you do not specify this parameter, the cmdlet uses the sources configured through [SignatureFallbackOrder](Set-MpPreference.yml#-signaturefallbackorder). If no signature fallback order is configured, the cmdlet uses Microsoft Update Server, then Microsoft Malware Protection Center (MMPC) as an update source.
 The acceptable values for this parameter are:
 
 - InternalDefinitionUpdateServer
@@ -135,3 +135,4 @@ This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable
 
 ## RELATED LINKS
 
+

docset/winserver2019-ps/defender/Set-MpPreference.md

@@ -15,7 +15,8 @@ Configures preferences for Windows Defender scans and updates.
 
 ## SYNTAX
 
-```
+
+```powershell
 Set-MpPreference [-ExclusionPath <String[]>] [-ExclusionExtension <String[]>] [-ExclusionProcess <String[]>]
  [-RealTimeScanDirection <ScanDirection>] [-QuarantinePurgeItemsAfterDelay <UInt32>]
  [-RemediationScheduleDay <Day>] [-RemediationScheduleTime <DateTime>]
@@ -45,7 +46,7 @@ Set-MpPreference [-ExclusionPath <String[]>] [-ExclusionExtension <String[]>] [-
  [-DisableBlockAtFirstSeen <Boolean>] [-PUAProtection <PUAProtectionType>] [-CimSession <CimSession[]>]
  [-ThrottleLimit <Int32>] [-AsJob]  [<CommonParameters>]
  [-DisableGradualRelease <Boolean>] [-DefinitionUpdatesChannel <UpdatesChannelType>] [-EngineUpdatesChannel <UpdatesChannelType>] [-PlatformUpdatesChannel <UpdatesChannelType>][-CloudBlockLevel <CloudBlockLevelType>][-ServiceHealthReportInterval <UInt32>]
- ```
+```
 
 ## DESCRIPTION
 The **Set-MpPreference** cmdlet configures preferences for Windows Defender scans and updates.
@@ -70,15 +71,17 @@ The following table provides remediation action values for detected threats at l
 
 ### Example 1: Schedule to check for definition updates everyday
 
-```
+
+```sql
 PS C:\> Set-MpPreference -SignatureScheduleDay Everyday
 ```
 
 This command configures preferences to check for definition updates every day.
 
 ### Example 2: Schedule a time of day to check for definition updates
 
-```
+
+```sql
 PS C:\> Set-MpPreference -SignatureScheduleTime 02:00:00
 ```
 
@@ -915,7 +918,7 @@ The default value is 50.
 
 Note: This limit isn’t a hard limit but rather guidance for the scanning engine to not exceed this maximum on average.
 
-Note: Manually run scans will ignore this setting and run without any CPU limits.
+Note: Manually run scans will ignore this setting and run without any CPU limits. If ScanOnlyIfIdleEnabled (instructing the product to scan only when the computer is not in use) and DisableCpuThrottleOnIdleScans (instructing the product to disable CPU throttling on idle scans) are both enabled, then the value of ScanAvgCPULoadFactor is ignored.
 
 ```yaml
 Type: Byte
@@ -1418,3 +1421,4 @@ This cmdlet supports the common parameters: `-Debug`, `-ErrorAction`, `-ErrorVar
 [Get-MpPreference](./Get-MpPreference.md)
 
 [Remove-MpPreference](./Remove-MpPreference.md)
+

docset/winserver2019-ps/defender/Update-MpSignature.md

@@ -31,7 +31,7 @@ PS C:\> Update-MpSignature
 ```
 
 This command updates the antimalware definitions.
-By default, the cmdlet uses the default update source.
+By default, the cmdlet uses the sources configured through [SignatureFallbackOrder](Set-MpPreference.yml#-signaturefallbackorder). If no signature fallback order is configured, the cmdlet uses the default update source.
 
 ### Example 2: Update signatures from a specific source
 ```
@@ -101,7 +101,7 @@ Accept wildcard characters: False
 ### -UpdateSource
 Specifies an update source.
 This cmdlet downloads updated definitions from the server you specify.
-If you do not specify this parameter, the cmdlet uses the Microsoft Update Server, then Microsoft Malware Protection Center (MMPC), as an update source.
+If you do not specify this parameter, the cmdlet uses the sources configured through [SignatureFallbackOrder](Set-MpPreference.yml#-signaturefallbackorder). If no signature fallback order is configured, the cmdlet uses Microsoft Update Server, then Microsoft Malware Protection Center (MMPC) as an update source.
 The acceptable values for this parameter are:
 
 - InternalDefinitionUpdateServer
@@ -135,3 +135,4 @@ This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable
 
 ## RELATED LINKS
 
+

docset/winserver2022-ps/defender/Set-MpPreference.md

@@ -15,7 +15,8 @@ Configures preferences for Windows Defender scans and updates.
 
 ## SYNTAX
 
-```
+
+```powershell
 Set-MpPreference [-ExclusionPath <String[]>] [-ExclusionExtension <String[]>] [-ExclusionProcess <String[]>]
  [-ExclusionIpAddress <String[]>] [-RealTimeScanDirection <ScanDirection>]
  [-QuarantinePurgeItemsAfterDelay <UInt32>] [-RemediationScheduleDay <Day>]
@@ -86,14 +87,16 @@ The following table provides remediation action values for detected threats at l
 ## EXAMPLES
 
 ### Example 1: Schedule to check for definition updates everyday
-```
+
+```sql
 PS C:\> Set-MpPreference -SignatureScheduleDay Everyday
 ```
 
 This command configures preferences to check for definition updates every day.
 
 ### Example 2: Schedule a time of day to check for definition updates
-```
+
+```sql
 PS C:\> Set-MpPreference -SignatureScheduleTime 02:00:00
 ```
 
@@ -1322,7 +1325,7 @@ The acceptable values for this parameter are: integers from 5 through 100, and t
 Windows Defender does not exceed the percentage of CPU usage that you specify.
 The default value is 50.
 
-Note: This is not a hard limit but rather a guidance for the scanning engine to not exceed this maximum on average.
+Note: This is not a hard limit but rather a guidance for the scanning engine to not exceed this maximum on average. If ScanOnlyIfIdleEnabled (instructing the product to scan only when the computer is not in use) and DisableCpuThrottleOnIdleScans (instructing the product to disable CPU throttling on idle scans) are both enabled, then the value of ScanAvgCPULoadFactor is ignored.
 
 ```yaml
 Type: Byte
@@ -1904,3 +1907,4 @@ This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable
 [Get-MpPreference](./Get-MpPreference.md)
 
 [Remove-MpPreference](./Remove-MpPreference.md)
+

docset/winserver2022-ps/defender/Update-MpSignature.md

@@ -31,7 +31,7 @@ PS C:\> Update-MpSignature
 ```
 
 This command updates the antimalware definitions.
-By default, the cmdlet uses the default update source.
+By default, the cmdlet uses the sources configured through [SignatureFallbackOrder](Set-MpPreference.yml#-signaturefallbackorder). If no signature fallback order is configured, the cmdlet uses the default update source.
 
 ### Example 2: Update signatures from a specific source
 ```
@@ -101,7 +101,7 @@ Accept wildcard characters: False
 ### -UpdateSource
 Specifies an update source.
 This cmdlet downloads updated definitions from the server you specify.
-If you do not specify this parameter, the cmdlet uses the Microsoft Update Server, then Microsoft Malware Protection Center (MMPC), as an update source.
+If you do not specify this parameter, the cmdlet uses the sources configured through [SignatureFallbackOrder](Set-MpPreference.yml#-signaturefallbackorder). If no signature fallback order is configured, the cmdlet uses Microsoft Update Server, then Microsoft Malware Protection Center (MMPC) as an update source.
 The acceptable values for this parameter are:
 
 - InternalDefinitionUpdateServer
@@ -135,3 +135,4 @@ This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable
 
 ## RELATED LINKS
 
+