In wsus server, open the IIS, select "wsus" service, click the mime type, modify or add ".esd"
Filename extension: .esd
Mime type: application/octet-stream
- IIS MIME WSUS Server 2016 Windows of the type:
.esd content is "application / vnd.ms-cab-compressed " need to be modified, otherwise they will be prompted to find resources
Need to upgrade the client into the registry, you can use the import group policy issued under GPMC
For win7 client, we need to allow OSupdate, the registry as follows:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\OSUpgrade]
"Refresh"=dword:00000001
"AllowOSUpgrade"=dword:00000001
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\OSUpgrade\State]
"OSUpgradeState"=dword:00000001
"OSUpgradeStateTimeStamp"="2016-01-02 03:40:44"
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate]
"WUServer"="http://172.20.156.34:8530"
"WUStatusServer"="http://172.20.156.34:8530"
"DisableOSUpgrade"=dword:00000000
"DeferUpgrade"=dword:00000000
"RequireDeferUpgrade"=dword:00000000
[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU]
"NoAutoUpdate"=dword:00000000
"AUOptions"=dword:00000004
"ScheduledInstallDay"=dword:00000000
"ScheduledInstallTime"=dword:00000001
"UseWUServer"=dword:00000001- Configuration is successful then you can see the windows update interface upgrade prompt, click "Start Installation" will automatically upgrade installation, this installation application and retention of personal information.
- WSUS upgrade from win7 through to win10, win10 needs to be reactivated
- It can be activated by deploying Group Policy kms or batch install win10 key "slmgr / ipk key"