But why people will install 1511 when there is new RTM - build 1607 ? If I install 1511, I don't get 1607 in WU ?
Yes, but have you thought about for example 1511 Pro users who have used the Defer Upgrade option? Why shouldn't they get CUs till 1607 is made available to CBB 4 months or so later?
And when it will happen? I mean, for 10240 updates will be released as long as Windows 10240 LTSB exists. But what for 1511? If i understand well, Enterprise and Education will be upgraded anyway/
You were asking why 1511 was still receiving CUs, and if you installed 1511 wouldn't it be upgraded to 1607 automatically. What I said was, Win10 Pro for example has a Defer Upgrade option that allows you to delay upgrades for around 4 months. But clearly 1511 users who've used this option should still get updates, right? Similarly there might be other categories of users too who're still on 1511. So do you understand now why 1511 is still receiving CUs even though 1607 is out?
Why shouldn't they? After all, they provided the option to defer so it is a fully supported scenario. Your comment thus makes no sense. People can have lots of valid reasons to not immediately jump to 1607, and this does not mean MS should abandon them as if they're doing something bad or illegal by staying on 1511 for now.
Well, they abandon Windows 7 & 8 to concentrate all their work on Windows 10. But nobody say that they will work on parallel 3 versions of win10.
They know very well they can't force everyone to move to the next version at the same time as soon as it's released. So some amount of fragmentation will always be there and they can't help but support all the versions people are using, including Win7 and 8 till official end of their extended support periods.
download it for install in windows (online) 1.Create a folder : Code: for example : in C:\UPDs 2. Put Updates in this folder (FeatureOnDemandDotNet35~.cab) 3. Run this Code: Dism /online /Add-Package /PackagePath:C:\UPDs /ignorecheck if you Get DISM Error 50 try this: delete this key in Registry Code: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\MiniNT if you not have promission or delete take own of this key and Grand full Control to Administrators and delete key after you Can do Step 3