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KaleemUllah-7565 asked RitaHu-MSFT edited

An HTTP Error occured.

Hi

I i am trying to insall WSUS on a separate machine but when i came to Windows Server Configuration Wizard i faced some issues.i have a AD on a separate machine as shown in below pic. WSUS already domain joined machine.
Kindly guide me if any one have idea about this. .NET 4.5 ALREADY installed on WSUS.
130888-image.png


windows-serverwindows-server-update-serviceswindows-server-management
image.png (129.6 KiB)
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Are you using any third-party firewall?
Are you able to connect to the internet?
Are you able to ping the other server?
Take a look at:
https://docs.microsoft.com/en-us/windows-server/administration/windows-server-update-services/deploy/2-configure-wsus

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LimitlessTechnology-2700 avatar image
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LimitlessTechnology-2700 answered

Hello @KaleemUllah-7565

From the error screenshot it looks some connection issues between WSUS and Microsoft update catalog on internet.

Please reboot WSUS server and enable Full internet and Disable local firewall for temporary and start wizard again.

Please also check date and time is correct and synced with AD.

If the reply was helpful, please don’t forget to upvote or accept as answer.

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RitaHu-MSFT avatar image
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RitaHu-MSFT answered RitaHu-MSFT edited

@KaleemUllah-7565

Thanks for your posting on Q&A.

It seems that the issue is related with TLS1.2. In the past, Microsoft has already enabled the TLS 1.2 to enhance the security when WSUS server sync from Microsoft Update Site. Please follow the below steps to enable the TLS 1.2 first and then we could confirm whether the issue has been resolved:

Open the CMD as an administrator and run the below command on the WSUS server:

 reg add HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319 /V SchUseStrongCrypto /T REG_DWORD /D 1

Restart your WSUS server and then run the Configuration Wizard again.

Please feel free to keep us in touch if there are any updates of the case.

Regards,
Rita


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