WSUS Issues
![Image](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhMmM9mpxauEUMyI8JcUW1RvhDr_nQIq0za2tO2jI9Rh_AUKnD6lq2O4NHJsNksH9Uu2GjvcnwMWzfL8hII4g-ksOULIxyiT3Tt8yTxfuNg3sagRkVnSsj6yNmJQKg1tmAl6dLYbK0heDRpwt7aiAAMkNj77vYa1qcV3kqJdrXyJS5uS-ByVepTdBLZ8Q/s320/WSUS%20Private%20Memory%20Limit%20Change.png)
Was configuring WSUS on a Server 2016 VM for a customer recently and found the performance to be very sluggish and most of the time the client PCs would time-out and throw an error message when trying to check for updates. After much digging on different forums I came across a fix that worked nicely: Open Internet Information Services (IIS) Manager and click on Application Pools Then Right-Click on your WsusPool instance and choose Advanced Settings Scroll down to Private Memory Limit (KB) and change it from the default of 1843200 to 0 which means unlimited. Then right-click and stop the WsusPool and then start it again. Hope this works for you.