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Is WSUS necessary?

Author

Olivia House

Updated on February 24, 2026

Is WSUS necessary?

No, you don't really "need" WSUS. If you really prefer to do things manually instead of using automation then by all means remove WSUS. On the other hand, I would consider the break-even point for WSUS, compared to manually managing updates, to be only one computer - the WSUS server itself.

Correspondingly, what can I use instead of WSUS?

Here is a list of the 5 best WSUS alternatives:

  • SolarWinds - Patch Manager.
  • ManageEngine - Patch Manager Plus.
  • BatchPatch.
  • Kaseya VSA.
  • WuInstall.

Beside above, do I need WSUS if I have SCCM? You need a WSUS Server and integrated with SCCM for deploying patches. You can install WSUS on SCCM server or remotely as well. Below is article to configure WSUS, hope it will help to Install WSUS and add a SUP role. ConfigMgr depends on a WSUS regarding Update Management.

Also asked, what are the advantage of using a WSUS?

Advantages of WSUS include: Manage dozens/hundreds of computers simultaneously. Save on network bandwidth usage by only downloading updates once. The many additional reporting and control features outlined above.

Is WSUS a role?

WSUS is a Windows Server server role and when you install it, you can efficiently manage and deploy the updates. One of the most important task of system administrators is to keep client and server computers updated with the latest software patches and security updates.

Is SCCM better than WSUS?

WSUS can meet the needs of a Windows-only network at the most basic level, while SCCM offers an expanded array of tools for more control over patch deployment and endpoint visibility. SCCM also offers pathways for patching alternate OS and third party applications, but on the whole, it still leaves much to be desired.

Is WSUS free?

Windows Server Update Services (WSUS) is a free add-on application offered by Microsoft that can download and manage updates and patches for Windows Server operating systems.

Does WSUS push or pull?

One of the disadvantages of WSUS is that clients can only pull updates. However, since the updates are installed whenever you run the command on a client, you can write a script that centrally forces machines to download and install updates immediately.

Can WSUS run on Windows 10?

To be able to use WSUS to manage and deploy Windows 10 feature updates, you must use a supported WSUS version: WSUS 10.0.14393 (role in Windows Server 2016)

What is latest version of WSUS?

9600.18838 (WSUS ver 4) is the latest for Server 2012 R2. If you want the latest WSUS, upgrade your OS to server 2016, Server 2016's WSUS is 10.0. 14393.2636 (WSUS ver 5).

How do I get WSUS?

To install WSUS, open Server Manager and go to Management - Add Roles and Features. In the wizard that opens, add the Windows Server Update Services role. The next step will add all the necessary roles and components, so you won't have to configure anything else separately.

Does WSUS require license?

WSUS is a feature of Windows Server. So yes, if you wish to run a WSUS instance, you have to properly license the Windows Server instance it will be running on. Apart from that, no further server licensing is required.

Can WSUS deploy software?

Wsus Package Publisher allows you to publish your own updates as MSI, MSP or EXE files. Hence, you can deploy applications like Adobe Reader, Java, Flash Player or Symantec Endpoint Protection 12.1. and update them.

Are there any limitations with 3rd party software patches with regard to WSUS?

Limited Ability to Patch Third-Party Applications: Third-party software, such as Java and Adobe, are easy targets for hackers as they often include vulnerabilities which have not been patched. WSUS only allows for patching of these applications through complex workarounds, and the update catalogs are not intuitive.

What is WSUS patch management?

WSUS patch management is the process of testing, acquiring, and installing patches (code changes) on computer systems that use WSUS. WSUS makes system updates to the connected devices in the network, while SCCM performs systems management on systems that are not necessarily connected to each other.

How do I find Windows Update menu?

  1. Select the Start button, then select Settings > Update & security > Windows Update.
  2. If you want to check for updates manually, select Check for updates.
  3. Select Advanced options, and then under Choose how updates are installed, select Automatic (recommended).

How do I install WSUS patches?

To approve and deploy WSUS updates
  1. On the WSUS Administration Console, click Updates.
  2. In the All Updates section, click Updates needed by computers.
  3. In the list of updates, select the updates that you want to approve for installation in your test computer group.
  4. Right-click the selection, and then click Approve.

Does SCCM replace WSUS?

Interestingly, SCCM uses WSUS. Many of you already own a license to System Center Configuration Manager as part of Software Assurance and other licensing packages. But don't immediately assume you should be using SCCM instead of WSUS for patching.

Is WSUS going away?

WSUS is still fully supported and many companies rely on it. WSUS helps maintain order: Instead of having all the Windows clients go to the internet and download the updates, you have one or more WSUS servers that centralize the job and give you control on which updates to release to the clients.

What is WSUS vs SCCM?

The main difference between WSUS and SCCM is that WSUS is a software update service that allows the administrators to manage updates released for Microsoft products while SCCM is a systems management software that allows managing a large number of computers running on various operating systems.

What port is WSUS?

port 8530

How do I stop SCCM from updating?

Navigate to the following path: Computer Configuration\Administrative Templates\Windows Components\Windows Update Double-click the Configure Automatic Updates policy on the right side. Check the Disabled option to turn off the policy. Click the Apply button. Click the OK button.

Can intune replace SCCM?

Can Intune Replace SCCM? Intune still has a ways to go before it can truly replace SCCM. As of now, it works more as a cloud-based SCCM extension. Intune could potentially be used on its own, but only for organizations that run Windows 10, work primarily on mobile devices, and/or don't need to manage servers.

How do I get into SCCM?

The Configuration Manager console is always installed on every site server. You can also install it on other computers. For more information, see Install the Configuration Manager console. The simplest method to open the console on a Windows 10 computer, press Start and start typing Configuration Manager console .

What is SUP role?

A Software Update Point (SUP) is a system role installed on a Windows Server Update Service (WSUS) server that allows you to create packages of updates according to various criteria. This is an overview of the Windows Update process from a SCCM client's perspective through the Software Update Point (SUP).

How does SCCM and WSUS work together?

WSUS downloads updates catalog and update binaries when SCCM requests them. Primary site configures himself WSUS role. When it is done, Primary site synchronizes updates catalog and requests binaries when the update package is creating.

Can you use WSUS without domain?

You can configure your client-access to WSUS with local group policies or directly in registry. Same principle as Windows Deployment Services, it's easier to manage if you have a domain, but it will work just fine without.

Does WSUS require SQL?

WSUS database requirements

WSUS requires one of the following databases: Windows Internal Database (WID)Any supported Microsoft SQL Server version. For more information, see Microsoft Lifecycle Policy.

How do I know if my client is connected to WSUS?

To verify the server version, follow these steps:
  1. Open the WSUS console.
  2. Click the server name.
  3. Locate the version number under Overview > Connection > Server Version.
  4. Check whether the version is 3.2. 7600.283 or a later version.

Can WSUS server update itself?

WSUS server can update from itself, or update from MU, or update from other WSUS server. You may treat it as common computers.

What services does WSUS use?

WSUS uses seven services. They are the Update Service (wsusservice.exe), the Reporting Web Service, the API Remoting Web Service, the Client Web Service, the Simple Web Authentication Web Service, the Server Synchronization Service, and the DSS Authentication Web Service.

Can WSUS be installed on a domain controller?

Don't! WSUS is installed on a domain controller. If WSUS is installed a domain controller, this will cause database access issues due to how the database is configured. Installing WSUS on a domain controller can also cause problems upgrading or installing WSUS in the future.

Can WSUS update third party software?

Microsoft provides Windows Server Update Services (WSUS) as a free component in Windows Server to update third-party apps; Windows Update is the consumer equivalent.

Where is WSUS database location?

We can't choose the location of WSUS database during the installation. The default location is C:\Windows\WID\Data. The good news is that we can change this location later.

How do I use WSUS Server 2019?

How to: How to Install and Configure WSUS on Windows Server 2019
  1. Step 1: Add WSUS Role.
  2. Step 2: Add all the necessary roles and components.
  3. Step 3: Use Windows Internal Database.
  4. Step 4: Choose Role services.
  5. Step 5: Indicate the location of the update repository.
  6. Step 6: Run after installation tasks.

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