Hi MarufHossain-3174,
Thanks for your posting on Q&A.
Please help to check the Application Pools in the WSUS Server. We could refer to the below steps to check:
- Navigate to the WSUS Server and open the IIS
2.
Refer to the following picture to check the Application Pool and confirm whether the Application Pool is running or not. If not, please restart it.
If there are any feedbacks, please inform me in time.
Regards,
Rita
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