為了能與前一版的 IIS 相容，已經從登錄載入篩選器 '%1'，作為全域的篩選器。若要使用網際網路服務管理員來控制篩選器，必須先將篩選器從登錄移除，然後使用網際網路服務管理員，將篩選器新增為全域篩選器。登錄中的篩選器儲存在 "HKLM\System\CurrentControlSet\Services\W3Svc\Parameters\Filter DLLs"。

For compatibility with previous versions of IIS, the filter '%1' was loaded as a global filter from the registry. To control the filter with the Internet Service Manager, remove the filter from the registry and add it as a global filter with Internet Service Manager. Filters in the registry are stored at "HKLM\System\CurrentControlSet\Services\W3Svc\Parameters\Filter DLLs".