How to Install & Configure WSUS on Windows Server 2012 R2 / 2016

Windows Server Update Services (WSUS) is an replace service that enables directors to centrally handle patches and safety updates for Microsoft merchandise (Windows, Office, SQL Server, Exchange, and many others.) on computer systems and servers on the company community. Briefly recall how the WSUS works. The WSUS server is scheduled to synchronize with the Microsoft Update servers on the Internet and obtain the latest updates for chosen merchandise. The WSUS administrator selects which updates should be put in on the workstations and servers of the corporate. WSUS shoppers obtain and set up the required updates from the company replace server in accordance to the configured insurance policies. Using your personal WSUS replace server permits you to save Internet visitors and handle the replace set up within the firm extra flexibly.

Microsoft additionally presents different methods of replace set up to their merchandise, equivalent to SCCM (System Center Configuration Manager). However, in contrast to many different merchandise, the WSUS server is totally free (actually, the replace software program in SCCM – SUP, Software Update Point, can also be based mostly on WSUS).

Before the discharge of Windows Server 2012, the latest model of Microsoft Update server was Windows Server Update Services SP2 – WSUS three.2, which doesn’t assist trendy working methods (like Windows 10 and Windows Server 2012 R2/ 2016). Along with the discharge of the brand new server platform, Microsoft offered a brand new model of WSUS (which is unusual, as a result of, logically, this model must be named WSUS…). 

There is nothing principally new within the new WSUS model in Windows Server 2012 R2 / 2016. Note that now the WSUS set up package deal can’t be downloaded individually from the Microsoft web site, it’s built-in into the Windows Server distribution and put in as a separate server function. In addition, WSUS launched the flexibility to handle the set up of updates utilizing PowerShell..

In this text, we’ll cowl the essential problems with the WSUS function set up and configuration on Windows Server 2012 R2 / Windows Server 2016.


  • How to Install the WSUS Role on Windows Server 2012 R2 / 2016
  • Basic WSUS Configuration on Windows Server 2012 R2 / 2016

How to Install the WSUS Role on Windows Server 2012 R2 / 2016

In Windows Server 2008, the WSUS was allotted to a separate function that you would be able to set up by means of the Server Management console. In Windows Server 2012 R2 / 2016, this has not been modified. Open the Server Management console and choose the function of Windows Server Update Services (the system will routinely choose and provide to set up the mandatory elements of the IIS internet server).

Check the choice WSUS Services, then you definitely want to choose the kind of the database that the WSUS will use.

WSUS on Windows Server 2012 helps the next databases

  • Windows Internal Database (WID);
  • Microsoft SQL Server 2008 R2 SP1, 2012, 2014, 2016 within the Enterprise / Standard / Express Editions.

Accordingly, you need to use the Windows Internal Database WID (Windows Internal database), which is free and doesn’t require further licensing. Or you need to use a devoted native or distant  SQL Server database (on a unique server) to retailer WSUS knowledge.

The default WID base is known as SUSDB.mdf and is saved within the folder %windirpercentwiddata. This database solely helps Windows authentication (not SQL). The inside (WID) database occasion for WSUS is known as server_nameMicrosoft##WID. The WSUS database shops the replace server settings, replace metadata, and the WSUS shopper info.

The inside database (Windows Internal Database) is advisable if:

  • Your group doesn’t have and doesn’t plan to buy licenses for SQL Server;
  • It will not be deliberate to use a WSUS load balancing (NLB WSUS);
  • If you propose to deploy a toddler WSUS server (for instance, in department workplaces). In this case it’s endorsed to use the built-in WSUS database on the secondary servers.

The WSUS WID database might be administered by means of SQL Server Management Studio (SSMS), if you happen to specify within the following connection string: .pipeMICROSOFT##WIDtsqlquery.

Note that within the free editions of SQL Server 2008/2012 Express has a restrict on the utmost database measurement – 10 GB. Most possible, this restrict won’t be reached (for instance, the dimensions of the WSUS database for 3000 shoppers is about three GB). The Windows Internal Database is restricted to 524 GB.

If you put in the WSUS function and the MS SQL database on completely different servers, there are some limitations:

  • SQL Server with a WSUS database can’t be a site controller;
  • A WSUS server can’t be Remote Desktop Services Host on the similar time.

If you propose to use the WID built-in database (it’s fairly advisable and workable possibility even for giant infrastructures), verify the Database possibility.

Then you want to specify the listing to retailer the updates (it’s endorsed that there be at the least 10 GB of free area on the chosen disk).

The measurement of the WSUS database is very dependent on the variety of merchandise and the Windows OS model that you just plan to replace. In a big group, the dimensions of replace information on a WSUS server can attain a whole bunch GB. For instance, my WSUS listing measurement is about 400 GB (updates for Windows 7, eight.1, 10, Windows Server 2008 R2, 2012 / R2/ 2016, Exchange 2013, Office 2010 and 2016, SQL Server 2008/2012/2016 are saved). Keep this in thoughts when planning the cupboard space in your WSUS information.

If you might have beforehand chosen to use a separate SQL database, you should specify the title of the database server, DB Instance and verify the connection.

Then the WSUS function with all needed elements might be put in. When the set up is over, run the WSUS Management Console in Server Manager.

You also can set up a WSUS server with an inside database utilizing the next PowerShell command:

Install-WindowsCharacteristic -Name Updateservices,UpdateServices-WidDB,UpdateServices-services –IncludeManagementTools

Basic WSUS Configuration on Windows Server 2012 R2 / 2016

When you first begin the WSUS console, the Update Server Configuration Wizard will routinely begin. Let’s think about the essential steps for configuring a WSUS server utilizing a wizard.

Specify whether or not the WSUS server takes updates from Microsoft Update web site instantly or it ought to obtain it from the upstream WSUS server. The second possibility is often utilized in massive networks to configure WSUS server of a big regional division, that receives updates from the WSUS in a central workplace (this configuration considerably reduces the load on the WAN channels between the HQ and the department workplace).

If your WSUS server itself should obtain updates from Windows Update servers, and also you entry the Internet by means of a proxy server, you should specify the proxy server tackle, port, and the credentials to entry it.

Next, the reference to the upstream replace server is checked. Click Start Connecting.

Then you want to choose the languages for which WSUS will obtain updates. We choose English (the listing of the languages can additional be modified from the WSUS console).

Then specify the listing of merchandise for which the WSUS ought to obtain updates.You should choose all Microsoft merchandise which can be utilized in your company community. Keep in thoughts that every one further updates take up disk area, so the additional merchandise shouldn’t be checked. If you’re certain that there are not any computer systems working Windows XP or Windows 7 on your community, don’t choose the verify containers for these OS. This will considerably save area on the WSUS server drive.

On the Classification Page, specify the varieties of updates to be distributed through WSUS. It is advisable to choose: Critical Updates, Definition Updates, Security Packs, Service Packs, Update Rollups, Updates.

The Windows 10 construct upgrades (1709, 1803, 1809, and many others.) within the WSUS console are included within the Upgrades class.

Next, it is best to specify an replace synchronization schedule – it’s endorsed to use the automated day by day synchronization of the WSUS server with Microsoft Update server. The WSUS synchronization must be carried out at evening, so as not to overload the Internet channel throughout enterprise hours.

The preliminary synchronization of the WSUS server with the upstream replace server could take a number of days, relying on the variety of merchandise you selected earlier and your ISP.

After the wizard is completed, the WSUS console is launched.

In order to enhance the efficiency of the WSUS Server on Windows Server, it’s endorsed to exclude the next folders from the anti-virus scan:

  • WSUSWSUSContent;
  • %windirpercentwiddata;
  • SoftwareDistributionDownload.

Clients can now obtain updates by connecting to the WSUS server on port 8530 (in Windows Server 2003 and 2008, port 80 is utilized by default). With a lot of computer systems (over 1000), the efficiency of the IIS WsusPoll pool, which distributes shopper updates, might be configured in accordance to the .

To view completely different replace experiences within the WSUS console, you should set up the optionally available Microsoft Report Viewer 2008 SP1 Redistributable (or greater) elements on your server.

In different articles, we’ll take a look at how to additional configure the WSUS server on Windows Server 2012 R2 / 2016: , how to approve new updates, and .

Stay tuned!

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