{"id":1827,"date":"2016-12-14T12:09:03","date_gmt":"2016-12-14T11:09:03","guid":{"rendered":"http:\/\/borncity.com\/win\/?p=1827"},"modified":"2023-06-03T16:42:48","modified_gmt":"2023-06-03T14:42:48","slug":"windows-10-v1607-update-kb3206632-and-the-no-ip-fix-my-findings","status":"publish","type":"post","link":"https:\/\/borncity.com\/win\/2016\/12\/14\/windows-10-v1607-update-kb3206632-and-the-no-ip-fix-my-findings\/","title":{"rendered":"Windows 10 V1607: Update KB3206632 and the “no IP” fix – my findings"},"content":{"rendered":"

[German<\/a>]Microsoft addresses with update KB3206632 (12\/13\/2016) also the DHCP issue forcing many Windows 10 Version 1607 machines into a \"no internet connection due to a missing IP address\". I've had a machine facing this error, and I took the opportunity to document as much as possible. Here is my \"compressed\" English version.<\/p>\n

<\/p>\n

What's the problem?<\/h3>\n

\"\"Since early December 2016 many machines with Windows 10 Version 1607 are facing internet connection problems. The machine flags a missing internet connection after waking up from hibernation for instance. Below is a quick info shown on my German machine.<\/p>\n

\"Kein <\/p>\n

If a user runs the network trouble shooter, it ends with the message, that the issue could not be fixed, due to a non valid IP address. The Windows 10 V1607 client wasn't able to obtain a valid IP address from DHCP server. <\/p>\n

\"Netzwerkdiagnose<\/a> <\/p>\n

My first impression was, \"it has something to do with update KB3201845\", because I read about that issue shortly after this update has been released. I blogged about that issue (KB3201845 hebt Windows 10 Version 1607 auf Build 14393.479\u2013kappt Internetzugang?<\/a> only German) and published some solutions to fix \u2013 according to Microsoft, a simple restart should fix it. <\/p>\n

Microsoft addressed the issue in KB3206632<\/h3>\n

Microsoft released a cumulative update KB3206632 for Windows 10 Version 1607 on 12\/13\/2016 – see Microsoft Security-Bulletin and Updates December 2016<\/a> \u2013 and wrotes:<\/p>\n

\n

Addressed a service crash in CDPSVC that in some situations could lead to the machine not being able to acquire an IP address.<\/p>\n<\/blockquote>\n

A reader of my German blog pointed out within a comment<\/a>, that the \"missing \/ invalid IP address issue\" has been addressed. Till now I haven't read more details about the root cause for the DHCP issue. But I have had a machine with this error and took the opportunity to investigate some things.<\/p>\n

Service crashing was the root cause, I supposed <\/h3>\n

It was clear, that an invalid IP address (not obtainable from DHCP server) was the root cause. The client used an IP address assigned via APIPA, and a restart fixed this issue Also at Askwoody is an addendum<\/a>, mention, that the error may occurs minutes after returning from hibernation. I've documented some insights within my older German blog post Windows 10: Neues zum \"keine g\u00fcltige IP-Konfiguration\"-Bug<\/a>. I found, that some services crashed shortly after returning from hibernation. Here is, what I wrote within my German blog post:<\/p>\n