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devices/surface/wake-on-lan-for-surface-devices.md
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@ -6,12 +6,14 @@ ms.prod: w10
ms.mktglfcycl: manage
ms.pagetype: surface, devices
ms.sitesec: library
ms.localizationpriority: medium
author: dansimp
ms.author: dansimp
ms.topic: article
ms.date: 01/03/2018
ms.reviewer:
ms.date: 10/10/2019
ms.reviewer: scottmca
manager: dansimp
ms.audience: itpro
---
# Wake On LAN for Surface devices
@ -41,6 +43,7 @@ The following devices are supported for WOL:
* Surface Laptop 2
* Surface Go
* Surface Go with LTE Advanced
* Surface Studio (see Surface Studio instructions below)
## WOL driver
@ -57,6 +60,26 @@ To extract the contents of SurfaceWOL.msi, use the MSIExec administrative instal
`msiexec /a surfacewol.msi targetdir=C:\WOL /qn`
## Surface Studio instructions
To enable WOL on Surface Studio, you must use the following procedure
1. Create the following registry keys:
```
; Set CONNECTIVITYINSTANDBY to 1:
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Power\PowerSettings\F15576E8-98B7-4186-B944-EAFA664402D9]
"Attributes"=dword:00000001
; Set EnforceDisconnectedStandby to 0 and AllowSystemRequiredPowerRequests to 1:
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Power]
"EnforceDisconnectedStandby"=dword:00000000
"AllowSystemRequiredPowerRequests"=dword:00000001
```
2. Run the following command
```powercfg /SETACVALUEINDEX SCHEME_BALANCED SUB_NONE CONNECTIVITYINSTANDBY 1```
## Using Surface WOL
The Surface WOL driver conforms to the WOL standard, whereby the device is woken by a special network communication known as a magic packet. The magic packet consists of 6 bytes of 255 (or FF in hexadecimal) followed by 16 repetitions of the target computer’s MAC address. You can read more about the magic packet and the WOL standard on [Wikipedia](https://wikipedia.org/wiki/Wake-on-LAN#Magic_packet).