Hello Guys, I tried to include the latest rootsupd with hfslip but Windows Update always wants to update with an older version. Then I extracted the file from rootsupd.exe an changed in file rootsupd.inf these line from VERSION="16,0,2195,0" Ver="016" to VERSION="9,0,2195,0" Ver="009" and installed it via right click on rootsupd.inf. Now Window Update is happy. Is this a good way to update Root Certificates? If so would it be possible to change hfslip for changing the rootsupd.inf automatically? Regards Stephan