I have ran an authenticated scan, but in some cases Qualys is not able to recognise the OS and it gives me something like Windows 2008 R2/7 or Windows 2016/2019/10.
This despite the fact that I included QID 45017. The result of it was
|Windows 2003/XP||TCP/IP Fingerprint||U7119:135|
Any suggestion on how I could solve this?