I started using WSUS about ten years ago,I vaguely remember it wasn’t long before,the issue of needing to 'reset the server node' started appearing,There are many solutions online,So I never really wrote an article about the solution,Because it seems like I’ve never encountered a permanent fix,頂多是降低出現的頻率而已。網路上的討論,多是圍繞在 IIS 的設定以及加大記憶體,但後期我已經給到 16G 的記憶體,發生的頻率仍然不低。

◎ 開啟 IIS ,找到「應用程式集區」-「WsusPool」-「進階選項」

※ 這邊會看到 WsusPool 應該是”停用”狀態,你可以把它啟用,但是當回去開啟 WSUS 後,有可能 WSUS 又跳錯,接著這邊也又變成”停用”。因此可以先修改完設定後,Then enable it again。
◎ Find the 'Private Memory Limit' under the 'Recycling' item (KB)」,Default is 1843200,I just changed it to '0' to remove the limit (This server is not used for other purposes)。

◎ After modification,Just enable WsusPool again。
[Related Links]
- Increase IIS Private Memory Limit to improve WSUS availability – 404 Tech Support







