{"id":1273,"date":"2016-08-18T00:15:00","date_gmt":"2016-08-17T22:15:00","guid":{"rendered":"http:\/\/borncity.com\/win\/?p=1273"},"modified":"2024-10-01T15:06:25","modified_gmt":"2024-10-01T13:06:25","slug":"windows-10-v1607-hyper-vbitlockerdeviceguard-as-upgrade-stopper","status":"publish","type":"post","link":"https:\/\/borncity.com\/win\/2016\/08\/18\/windows-10-v1607-hyper-vbitlockerdeviceguard-as-upgrade-stopper\/","title":{"rendered":"Windows 10 V1607: Hyper-V\/Bitlocker\/DeviceGuard as upgrade stopper"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" style=\"float: left; margin: 0px 10px 0px 0px; display: inline\" src=\"http:\/\/www.borncity.com\/blog\/wp-content\/uploads\/2015\/01\/win102.jpg\" width=\"58\" align=\"left\" height=\"58\">Users of Windows 10 Pro and Enterprise facing an issue during upgrading from version 1511 to version 1607. After first reboot Bitlocker is causing a serious problem. <\/p>\n<p><!--more--><\/p>\n<p>I've seen several queries for help from users upgrading to Windows 10 Anniversary Update (<a href=\"http:\/\/answers.microsoft.com\/en-us\/windows\/forum\/windows_10-files\/anniversary-update-bitlocker-encryted-vhd-drive\/99e7dfe1-6ac9-496c-952b-3a05fadbfadb?auth=1\" target=\"_blank\" rel=\"noopener\">here<\/a> or at <a href=\"https:\/\/www.reddit.com\/r\/Windows10\/comments\/4w0sir\/anniversary_update_broke_bitlockerencrypted_drive\/\" target=\"_blank\" rel=\"noopener\">reddit.com<\/a>). After upgrading to version 1607, Bitlocker is asking for a recovery key after first restart. Encrypted drives could not be decrypted. Or error messages like error 0xc0210000 are dropped. I found a German <a href=\"https:\/\/web.archive.org\/web\/20180131175934\/http:\/\/bent-blog.de:80\/windows-10-anniversary-update-redstone-version-1607-endet-mit-fehler-0xc0210000\/\" target=\"_blank\" rel=\"noopener\">blog post<\/a> about this issue and a reference to <a href=\"https:\/\/web.archive.org\/web\/20230530142440\/https:\/\/social.technet.microsoft.com\/Forums\/windows\/en-US\/d6530d19-6ca6-4697-bf81-6d7c08492bdb\/windows-10-14393-1607-enterprise-issues-with-tpm?forum=win10itprogeneral\" target=\"_blank\" rel=\"noopener\">this Technet forum discussion<\/a> with references to TPM issues. <\/p>\n<p>My MVP colleague Nils Kacencenzki has addressed this topic a few days ago at faq-o-matic.net (German article<a href=\"http:\/\/www.faq-o-matic.net\/2016\/08\/12\/windows-10-version-1607-vorsicht-mit-bitlocker\/\" target=\"_blank\" rel=\"noopener\">Windows 10 Version 1607: Vorsicht mit Bitlocker!<\/a>). Not it seems that Microsoft has identified the root cause and is working on a fix. During upgrade from Windows 10 Version 1511 to Version 1607, Hyper-V, DeviceGuard and Bitlocker are running in conflicts. <\/p>\n<p>As a workaround has been provided by Darrell Gorter [MSFT] within <a href=\"https:\/\/web.archive.org\/web\/20230530142440\/https:\/\/social.technet.microsoft.com\/Forums\/windows\/en-US\/d6530d19-6ca6-4697-bf81-6d7c08492bdb\/windows-10-14393-1607-enterprise-issues-with-tpm?forum=win10itprogeneral\" target=\"_blank\" rel=\"noopener\">this Technet forum thread<\/a>. <\/p>\n<ul>\n<li>Keep Hyper-V disabled during OS upgrade and keep it disabled till servicing update on 8\/23 comes through<\/li>\n<li>Reset the Device Guard registry keys located in <em>HKLM\\System\\CurrentControlSet\\Control\\DeviceGuard<\/em>.\n<li>Disable Bitlocker till August 23, 2016 <\/li>\n<\/ul>\n<p>It seems that Microsoft plans to release a Hotfix till August 23, 2016 to address this issue.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Users of Windows 10 Pro and Enterprise facing an issue during upgrading from version 1511 to version 1607. After first reboot Bitlocker is causing a serious problem.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[358,356,357,4,355,47,41,335],"class_list":["post-1273","post","type-post","status-publish","format-standard","hentry","category-windows","tag-0xc0210000","tag-bitlocker","tag-device-guard","tag-error","tag-hyper-v","tag-issue","tag-upgrade","tag-windows-10-anniversary-update"],"_links":{"self":[{"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/posts\/1273","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/comments?post=1273"}],"version-history":[{"count":2,"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/posts\/1273\/revisions"}],"predecessor-version":[{"id":35090,"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/posts\/1273\/revisions\/35090"}],"wp:attachment":[{"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/media?parent=1273"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/categories?post=1273"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/tags?post=1273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}