mirror of
https://github.com/MicrosoftDocs/windows-itpro-docs.git
synced 2025-05-18 00:07:23 +00:00
Update scheduled-catch-up-scans-microsoft-defender-antivirus.md
This commit is contained in:
parent
95b3c018ce
commit
d85cf19ae2
@ -12,7 +12,7 @@ ms.localizationpriority: medium
|
||||
author: denisebmsft
|
||||
ms.author: deniseb
|
||||
ms.custom: nextgen
|
||||
ms.date: 12/10/2018
|
||||
ms.date: 07/22/2020
|
||||
ms.reviewer:
|
||||
manager: dansimp
|
||||
---
|
||||
@ -71,7 +71,7 @@ Scheduled scans will run at the day and time you specify. You can use Group Poli
|
||||
>[!NOTE]
|
||||
>If a computer is unplugged and running on battery during a scheduled full scan, the scheduled scan will stop with event 1002, which states that the scan stopped before completion. Microsoft Defender Antivirus will run a full scan at the next scheduled time.
|
||||
|
||||
**Use Group Policy to schedule scans:**
|
||||
### Use Group Policy to schedule scans
|
||||
|
||||
Location | Setting | Description | Default setting (if not configured)
|
||||
---|---|---|---
|
||||
@ -80,7 +80,7 @@ Scan | Specify the day of the week to run a scheduled scan | Specify the day (or
|
||||
Scan | Specify the time of day to run a scheduled scan | Specify the number of minutes after midnight (for example, enter **60** for 1 am). | 2 am
|
||||
Root | Randomize scheduled task times |In Microsoft Defender Antivirus: Randomize the start time of the scan to any interval from 0 to 4 hours. <br>In FEP/SCEP: randomize to any interval plus or minus 30 minutes. This can be useful in VM or VDI deployments. | Enabled
|
||||
|
||||
**Use PowerShell cmdlets to schedule scans:**
|
||||
### Use PowerShell cmdlets to schedule scans
|
||||
|
||||
Use the following cmdlets:
|
||||
|
||||
@ -94,7 +94,7 @@ Set-MpPreference -RandomizeScheduleTaskTimes
|
||||
|
||||
See [Use PowerShell cmdlets to configure and run Microsoft Defender Antivirus](use-powershell-cmdlets-microsoft-defender-antivirus.md) and [Defender cmdlets](https://technet.microsoft.com/itpro/powershell/windows/defender/index) for more information on how to use PowerShell with Microsoft Defender Antivirus.
|
||||
|
||||
**Use Windows Management Instruction (WMI) to schedule scans:**
|
||||
### Use Windows Management Instruction (WMI) to schedule scans
|
||||
|
||||
Use the [**Set** method of the **MSFT_MpPreference**](https://msdn.microsoft.com/library/dn455323(v=vs.85).aspx) class for the following properties:
|
||||
|
||||
@ -109,20 +109,20 @@ See the following for more information and allowed parameters:
|
||||
|
||||
|
||||
|
||||
## tart scheduled scans only when the endpoint is not in use
|
||||
## Start scheduled scans only when the endpoint is not in use
|
||||
|
||||
You can set the scheduled scan to only occur when the endpoint is turned on but not in use with Group Policy, PowerShell, or WMI.
|
||||
|
||||
> [!NOTE]
|
||||
> These scans will not honor the CPU throttling configuration and take full advantage of the resources available to complete the scan as fast as possible.
|
||||
|
||||
**Use Group Policy to schedule scans**
|
||||
### Use Group Policy to schedule scans
|
||||
|
||||
Location | Setting | Description | Default setting (if not configured)
|
||||
---|---|---|---
|
||||
Scan | Start the scheduled scan only when computer is on but not in use | Scheduled scans will not run, unless the computer is on but not in use | Enabled
|
||||
|
||||
**Use PowerShell cmdlets:**
|
||||
### Use PowerShell cmdlets
|
||||
|
||||
Use the following cmdlets:
|
||||
|
||||
@ -132,7 +132,7 @@ Set-MpPreference -ScanOnlyIfIdleEnabled
|
||||
|
||||
See [Use PowerShell cmdlets to configure and run Microsoft Defender Antivirus](use-powershell-cmdlets-microsoft-defender-antivirus.md) and [Defender cmdlets](https://technet.microsoft.com/itpro/powershell/windows/defender/index) for more information on how to use PowerShell with Microsoft Defender Antivirus.
|
||||
|
||||
**Use Windows Management Instruction (WMI):**
|
||||
### Use Windows Management Instruction (WMI)
|
||||
|
||||
Use the [**Set** method of the **MSFT_MpPreference**](https://msdn.microsoft.com/library/dn455323(v=vs.85).aspx) class for the following properties:
|
||||
|
||||
@ -149,15 +149,14 @@ See the following for more information and allowed parameters:
|
||||
|
||||
Some threats may require a full scan to complete their removal and remediation. You can schedule when these scans should occur with Group Policy, PowerShell, or WMI.
|
||||
|
||||
|
||||
**Use Group Policy to schedule remediation-required scans**
|
||||
### Use Group Policy to schedule remediation-required scans
|
||||
|
||||
Location | Setting | Description | Default setting (if not configured)
|
||||
---|---|---|---
|
||||
Remediation | Specify the day of the week to run a scheduled full scan to complete remediation | Specify the day (or never) to run a scan. | Never
|
||||
Remediation | Specify the time of day to run a scheduled full scan to complete remediation | Specify the number of minutes after midnight (for example, enter **60** for 1 am) | 2 am
|
||||
|
||||
**Use PowerShell cmdlets:**
|
||||
### Use PowerShell cmdlets
|
||||
|
||||
Use the following cmdlets:
|
||||
|
||||
@ -168,7 +167,7 @@ Set-MpPreference -RemediationScheduleTime
|
||||
|
||||
See [Use PowerShell cmdlets to configure and run Microsoft Defender Antivirus](use-powershell-cmdlets-microsoft-defender-antivirus.md) and [Defender cmdlets](https://technet.microsoft.com/itpro/powershell/windows/defender/index) for more information on how to use PowerShell with Microsoft Defender Antivirus.
|
||||
|
||||
**Use Windows Management Instruction (WMI):**
|
||||
### Use Windows Management Instruction (WMI)
|
||||
|
||||
Use the [**Set** method of the **MSFT_MpPreference**](https://msdn.microsoft.com/library/dn455323(v=vs.85).aspx) class for the following properties:
|
||||
|
||||
@ -188,14 +187,14 @@ See the following for more information and allowed parameters:
|
||||
You can enable a daily quick scan that can be run in addition to your other scheduled scans with Group Policy, PowerShell, or WMI.
|
||||
|
||||
|
||||
**Use Group Policy to schedule daily scans:**
|
||||
### Use Group Policy to schedule daily scans
|
||||
|
||||
Location | Setting | Description | Default setting (if not configured)
|
||||
---|---|---|---
|
||||
Scan | Specify the interval to run quick scans per day | Specify how many hours should elapse before the next quick scan. For example, to run every two hours, enter **2**, for once a day, enter **24**. Enter **0** to never run a daily quick scan. | Never
|
||||
Scan | Specify the time for a daily quick scan | Specify the number of minutes after midnight (for example, enter **60** for 1 am) | 2 am
|
||||
|
||||
**Use PowerShell cmdlets to schedule daily scans:**
|
||||
### Use PowerShell cmdlets to schedule daily scans
|
||||
|
||||
Use the following cmdlets:
|
||||
|
||||
@ -205,7 +204,7 @@ Set-MpPreference -ScanScheduleQuickTime
|
||||
|
||||
See [Use PowerShell cmdlets to configure and run Microsoft Defender Antivirus](use-powershell-cmdlets-microsoft-defender-antivirus.md) and [Defender cmdlets](https://technet.microsoft.com/itpro/powershell/windows/defender/index) for more information on how to use PowerShell with Microsoft Defender Antivirus.
|
||||
|
||||
**Use Windows Management Instruction (WMI) to schedule daily scans:**
|
||||
### Use Windows Management Instruction (WMI) to schedule daily scans
|
||||
|
||||
Use the [**Set** method of the **MSFT_MpPreference**](https://msdn.microsoft.com/library/dn455323(v=vs.85).aspx) class for the following properties:
|
||||
|
||||
@ -222,16 +221,12 @@ See the following for more information and allowed parameters:
|
||||
|
||||
You can force a scan to occur after every [protection update](manage-protection-updates-microsoft-defender-antivirus.md) with Group Policy.
|
||||
|
||||
**Use Group Policy to schedule scans after protection updates**
|
||||
### Use Group Policy to schedule scans after protection updates
|
||||
|
||||
Location | Setting | Description | Default setting (if not configured)
|
||||
---|---|---|---
|
||||
Signature updates | Turn on scan after Security intelligence update | A scan will occur immediately after a new protection update is downloaded | Enabled
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
## Related topics
|
||||
|
||||
|
||||
|
Loading…
x
Reference in New Issue
Block a user