{"id":1094,"date":"2019-03-25T01:22:22","date_gmt":"2019-03-24T23:22:22","guid":{"rendered":"http:\/\/itsimple.info\/?p=1094"},"modified":"2020-01-31T14:01:05","modified_gmt":"2020-01-31T12:01:05","slug":"hyper-v-2016-management-tools-could-not-access-an-expected-wmi-class-on-computer","status":"publish","type":"post","link":"https:\/\/itsimple.info\/?p=1094","title":{"rendered":"hyper-v 2016 management tools could not access an expected wmi class on computer &#8230;."},"content":{"rendered":"<p>\u00a0<\/p>\n<p>I ran across this error :<\/p>\n<p>\u201cAn error occurred while attempting to connect to server \u2026. Check That the Virtual machine Managment service is running and the you are authorzed to connect to the server<\/p>\n<p>The Hyper-v management tool could not access an expected WMI class on computer \u2026..\u201d<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1096\" src=\"https:\/\/itsimple.info\/wp-content\/uploads\/2019\/03\/Hyperv-WMI_Error-1-300x282.jpg\" alt=\"\" width=\"503\" height=\"473\" srcset=\"https:\/\/itsimple.info\/wp-content\/uploads\/2019\/03\/Hyperv-WMI_Error-1-300x282.jpg 300w, https:\/\/itsimple.info\/wp-content\/uploads\/2019\/03\/Hyperv-WMI_Error-1.jpg 352w\" sizes=\"auto, (max-width: 503px) 100vw, 503px\" \/><\/p>\n<p>this was a production cluster environment and After making sure that all the services are running, and there is no rights and permission errors, I have found ,running this command from console as Administartor , solving the problem :<\/p>\n<pre>MOFCOMP %SYSTEMROOT%\\System32\\WindowsVirtualization.V2.mof<\/pre>\n<p>After running this command the connection restored, reboot the server if it doesn\u2019t connect right after .<\/p>\n<hr \/>\n<h3>Good Luck<\/h3>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0 I ran across this error : \u201cAn error occurred while attempting to connect to server \u2026. Check That the Virtual machine Managment service is running and the you are authorzed to connect to the server The Hyper-v management tool could not access an expected WMI class on computer \u2026..\u201d this was a production cluster [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20,21,18,14,15],"tags":[],"class_list":["post-1094","post","type-post","status-publish","format-standard","hentry","category-hyper-v","category-operating-systems","category-virtualization","category-windows","category-windows-server"],"_links":{"self":[{"href":"https:\/\/itsimple.info\/index.php?rest_route=\/wp\/v2\/posts\/1094","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itsimple.info\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itsimple.info\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itsimple.info\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/itsimple.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1094"}],"version-history":[{"count":0,"href":"https:\/\/itsimple.info\/index.php?rest_route=\/wp\/v2\/posts\/1094\/revisions"}],"wp:attachment":[{"href":"https:\/\/itsimple.info\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1094"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itsimple.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1094"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itsimple.info\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1094"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}