Everybody knows this warning. Now I show you how to change the vCenter Certificate to avoid this ugly page.<\/p>\n
<\/p>\n
For those who are completely new to this topic I suggest you to check out https:\/\/tenthirtyam.org\/inf4529\/index.html<\/a><\/p>\n VMware vSphere has multiple components who own a Certificate. There are:<\/p>\n <\/p>\n We have four different options for doing Certificates in vCenter Server 6<\/p>\n Today we care about the Hybrid Mode. That means we will replace the Machine SSL Certificate with an official one from eg. QuoVadis and leave the other Certificates like ESXi or Solution Users by default.<\/p>\n <\/p>\n First we have to open the vSphere Certificate Manager witch is located under:<\/p>\n (The Certificate Manager is the same in Windows vCenter as in vCSA)<\/em><\/p>\n\n We use Option 1 and fill out the requested information.<\/p>\n\n With your created CSR-File you can go to your CA to request a Certificate. After some checks, you should get from your CA a .csr-File back.<\/p>\n <\/p>\n With our .csr-File we can start the import.<\/p>\n So, again we start the Certificate Manager. Select option 1 and option 2 to replace the Certificate and follow the wizard. We have to fill out the paths to the Machine-Certificate, the created Keyfile and finally the Root-Certificate.<\/p>\n\n In the end, hopefully you get the message “All tasks completed successfully” \ud83d\ude09<\/p>\n After all vCenter services were restarted, be patient for the Webclient-Service (a few minutes) to complete everything.<\/p>\n You should see now the correct Certificate when you connect to your vCenter.<\/p>\n\n <\/p>\n <\/p>\n I got the following SSL error after changing the vCenter Certificate:<\/p>\n\n To avoid or solve this, we have to re-register the Update Manager Service. (Described in KB: 2048210<\/a>)<\/em><\/p>\n Go to: “C:\\Program Files (x86)\\VMware\\Infrastructure\\Update Manager” and start the “VMwareUpdateManagerUtility.exe”<\/span><\/p>\n\n Choose “Re-register to vCenter”<\/p>\n\n\n
\n
Certificate Request:<\/strong><\/h2>\n
\n
\n\n\t\n\t\t\n\t
\n\n\t\n\t\t\n\tImport Certificate:<\/strong><\/h2>\n
\n\n\t\n\t\t\n\t
\n\n\t\n\t\t\n\tAdditional Informations:<\/strong><\/h2>\n
\n
SSL Error with Update Manager:<\/strong><\/h2>\n
\n\n\t\n\t\t\n\t
\n\n\t\n\t\t\n\t
![\n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\nWe use Option 1 and fill out the requested information.<\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\nWith your created CSR-File you can go to your CA to request a Certificate. After some checks, you should get from your CA a .csr-File back.<\/p>\n <\/p>\nImport Certificate:<\/strong><\/h2>\nWith our .csr-File we can start the import.<\/p>\nSo, again we start the Certificate Manager. Select option 1 and option 2 to replace the Certificate and follow the wizard. We have to fill out the paths to the Machine-Certificate, the created Keyfile and finally the Root-Certificate.<\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\nIn the end, hopefully you get the message “All tasks completed successfully” \ud83d\ude09<\/p>\nAfter all vCenter services were restarted, be patient for the Webclient-Service (a few minutes) to complete everything.<\/p>\nYou should see now the correct Certificate when you connect to your vCenter.<\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\n <\/p>\nAdditional Informations:<\/strong><\/h2>\n\nDon’t forget to tell your 3rd Party Applications about the new vCenter Certificate (eg. the Backup Software)<\/li>\n<\/ul>\n <\/p>\nSSL Error with Update Manager:<\/strong><\/h2>\nI got the following SSL error after changing the vCenter Certificate:<\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\nTo avoid or solve this, we have to re-register the Update Manager Service. (Described in KB: 2048210<\/a>)<\/em><\/p>\nGo to: “C:\\Program Files (x86)\\VMware\\Infrastructure\\Update Manager” and start the “VMwareUpdateManagerUtility.exe”<\/span><\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\nChoose “Re-register to vCenter”<\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\nRestart the Update Manager Service<\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\n <\/p>\n <\/p>\n <\/p>\nEnjoy and share \ud83d\ude09 !<\/em><\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":"Everybody knows this warning. Now I show you how to change the vCenter Certificate to avoid this ugly page.<\/p>\n","protected":false},"author":1,"featured_media":529,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[10,7],"tags":[],"class_list":["post-523","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vcenter","category-vsphere"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t](\"http:\/\/vblog.hochsticher.de\/wp-content\/gallery\/ssl-cert\/certificate-manager.JPG\"\n){kind=link}
![\n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\nWith your created CSR-File you can go to your CA to request a Certificate. After some checks, you should get from your CA a .csr-File back.<\/p>\n <\/p>\nImport Certificate:<\/strong><\/h2>\nWith our .csr-File we can start the import.<\/p>\nSo, again we start the Certificate Manager. Select option 1 and option 2 to replace the Certificate and follow the wizard. We have to fill out the paths to the Machine-Certificate, the created Keyfile and finally the Root-Certificate.<\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\nIn the end, hopefully you get the message “All tasks completed successfully” \ud83d\ude09<\/p>\nAfter all vCenter services were restarted, be patient for the Webclient-Service (a few minutes) to complete everything.<\/p>\nYou should see now the correct Certificate when you connect to your vCenter.<\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\n <\/p>\nAdditional Informations:<\/strong><\/h2>\n\nDon’t forget to tell your 3rd Party Applications about the new vCenter Certificate (eg. the Backup Software)<\/li>\n<\/ul>\n <\/p>\nSSL Error with Update Manager:<\/strong><\/h2>\nI got the following SSL error after changing the vCenter Certificate:<\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\nTo avoid or solve this, we have to re-register the Update Manager Service. (Described in KB: 2048210<\/a>)<\/em><\/p>\nGo to: “C:\\Program Files (x86)\\VMware\\Infrastructure\\Update Manager” and start the “VMwareUpdateManagerUtility.exe”<\/span><\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\nChoose “Re-register to vCenter”<\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\nRestart the Update Manager Service<\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\n <\/p>\n <\/p>\n <\/p>\nEnjoy and share \ud83d\ude09 !<\/em><\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":"Everybody knows this warning. Now I show you how to change the vCenter Certificate to avoid this ugly page.<\/p>\n","protected":false},"author":1,"featured_media":529,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[10,7],"tags":[],"class_list":["post-523","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vcenter","category-vsphere"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t](\"http:\/\/vblog.hochsticher.de\/wp-content\/gallery\/ssl-cert\/csr2.JPG\"\n){kind=link}
![\n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\nIn the end, hopefully you get the message “All tasks completed successfully” \ud83d\ude09<\/p>\nAfter all vCenter services were restarted, be patient for the Webclient-Service (a few minutes) to complete everything.<\/p>\nYou should see now the correct Certificate when you connect to your vCenter.<\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\n <\/p>\nAdditional Informations:<\/strong><\/h2>\n\nDon’t forget to tell your 3rd Party Applications about the new vCenter Certificate (eg. the Backup Software)<\/li>\n<\/ul>\n <\/p>\nSSL Error with Update Manager:<\/strong><\/h2>\nI got the following SSL error after changing the vCenter Certificate:<\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\nTo avoid or solve this, we have to re-register the Update Manager Service. (Described in KB: 2048210<\/a>)<\/em><\/p>\nGo to: “C:\\Program Files (x86)\\VMware\\Infrastructure\\Update Manager” and start the “VMwareUpdateManagerUtility.exe”<\/span><\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\nChoose “Re-register to vCenter”<\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\nRestart the Update Manager Service<\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\n <\/p>\n <\/p>\n <\/p>\nEnjoy and share \ud83d\ude09 !<\/em><\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":"Everybody knows this warning. Now I show you how to change the vCenter Certificate to avoid this ugly page.<\/p>\n","protected":false},"author":1,"featured_media":529,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[10,7],"tags":[],"class_list":["post-523","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vcenter","category-vsphere"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t](\"http:\/\/vblog.hochsticher.de\/wp-content\/gallery\/ssl-import\/import1.JPG\"\n){kind=link}
![\n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\nIn the end, hopefully you get the message “All tasks completed successfully” \ud83d\ude09<\/p>\nAfter all vCenter services were restarted, be patient for the Webclient-Service (a few minutes) to complete everything.<\/p>\nYou should see now the correct Certificate when you connect to your vCenter.<\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\n <\/p>\nAdditional Informations:<\/strong><\/h2>\n\nDon’t forget to tell your 3rd Party Applications about the new vCenter Certificate (eg. the Backup Software)<\/li>\n<\/ul>\n <\/p>\nSSL Error with Update Manager:<\/strong><\/h2>\nI got the following SSL error after changing the vCenter Certificate:<\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\nTo avoid or solve this, we have to re-register the Update Manager Service. (Described in KB: 2048210<\/a>)<\/em><\/p>\nGo to: “C:\\Program Files (x86)\\VMware\\Infrastructure\\Update Manager” and start the “VMwareUpdateManagerUtility.exe”<\/span><\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\nChoose “Re-register to vCenter”<\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\nRestart the Update Manager Service<\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\n <\/p>\n <\/p>\n <\/p>\nEnjoy and share \ud83d\ude09 !<\/em><\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":"Everybody knows this warning. Now I show you how to change the vCenter Certificate to avoid this ugly page.<\/p>\n","protected":false},"author":1,"featured_media":529,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[10,7],"tags":[],"class_list":["post-523","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vcenter","category-vsphere"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t](\"http:\/\/vblog.hochsticher.de\/wp-content\/gallery\/ssl-import\/import2.JPG\"\n){kind=link}
![\n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\n <\/p>\nAdditional Informations:<\/strong><\/h2>\n\nDon’t forget to tell your 3rd Party Applications about the new vCenter Certificate (eg. the Backup Software)<\/li>\n<\/ul>\n <\/p>\nSSL Error with Update Manager:<\/strong><\/h2>\nI got the following SSL error after changing the vCenter Certificate:<\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\nTo avoid or solve this, we have to re-register the Update Manager Service. (Described in KB: 2048210<\/a>)<\/em><\/p>\nGo to: “C:\\Program Files (x86)\\VMware\\Infrastructure\\Update Manager” and start the “VMwareUpdateManagerUtility.exe”<\/span><\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\nChoose “Re-register to vCenter”<\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\nRestart the Update Manager Service<\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\n <\/p>\n <\/p>\n <\/p>\nEnjoy and share \ud83d\ude09 !<\/em><\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":"Everybody knows this warning. Now I show you how to change the vCenter Certificate to avoid this ugly page.<\/p>\n","protected":false},"author":1,"featured_media":529,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[10,7],"tags":[],"class_list":["post-523","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vcenter","category-vsphere"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t](\"http:\/\/vblog.hochsticher.de\/wp-content\/gallery\/vcenter-cert\/Bildschirmfoto-2016-11-06-um-14.29.38.png\"\n){kind=link}
![\n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\nTo avoid or solve this, we have to re-register the Update Manager Service. (Described in KB: 2048210<\/a>)<\/em><\/p>\nGo to: “C:\\Program Files (x86)\\VMware\\Infrastructure\\Update Manager” and start the “VMwareUpdateManagerUtility.exe”<\/span><\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\nChoose “Re-register to vCenter”<\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\nRestart the Update Manager Service<\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\n <\/p>\n <\/p>\n <\/p>\nEnjoy and share \ud83d\ude09 !<\/em><\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":"Everybody knows this warning. Now I show you how to change the vCenter Certificate to avoid this ugly page.<\/p>\n","protected":false},"author":1,"featured_media":529,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[10,7],"tags":[],"class_list":["post-523","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vcenter","category-vsphere"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t](\"http:\/\/vblog.hochsticher.de\/wp-content\/gallery\/updatemanager-err\/err1.JPG\"\n){kind=link}
![\n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\nChoose “Re-register to vCenter”<\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\nRestart the Update Manager Service<\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\n <\/p>\n <\/p>\n <\/p>\nEnjoy and share \ud83d\ude09 !<\/em><\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":"Everybody knows this warning. Now I show you how to change the vCenter Certificate to avoid this ugly page.<\/p>\n","protected":false},"author":1,"featured_media":529,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[10,7],"tags":[],"class_list":["post-523","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vcenter","category-vsphere"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t](\"http:\/\/vblog.hochsticher.de\/wp-content\/gallery\/updatemanager-err\/err2.JPG\"\n){kind=link}
![\n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\nRestart the Update Manager Service<\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\n <\/p>\n <\/p>\n <\/p>\nEnjoy and share \ud83d\ude09 !<\/em><\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":"Everybody knows this warning. Now I show you how to change the vCenter Certificate to avoid this ugly page.<\/p>\n","protected":false},"author":1,"featured_media":529,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[10,7],"tags":[],"class_list":["post-523","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vcenter","category-vsphere"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t](\"http:\/\/vblog.hochsticher.de\/wp-content\/gallery\/updatemanager-err\/err3.JPG\"\n){kind=link}
![\n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\nRestart the Update Manager Service<\/p>\n\n\n\n\t\t\n\t\t\t\t\n\t\t\t\t \n \n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\n <\/p>\n <\/p>\n <\/p>\nEnjoy and share \ud83d\ude09 !<\/em><\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":"Everybody knows this warning. Now I show you how to change the vCenter Certificate to avoid this ugly page.<\/p>\n","protected":false},"author":1,"featured_media":529,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[10,7],"tags":[],"class_list":["post-523","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vcenter","category-vsphere"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t](\"http:\/\/vblog.hochsticher.de\/wp-content\/gallery\/updatemanager-err\/err4.JPG\"\n){kind=link}
![\n \n <\/a>\n <\/div>\n\t\t\t\t\t\t\t<\/div> \n\t\t\t\n\t\n\t\n\n\t\n\t\t\n\t<\/div>\t<\/div>\n\n <\/p>\n <\/p>\n <\/p>\nEnjoy and share \ud83d\ude09 !<\/em><\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":"Everybody knows this warning. Now I show you how to change the vCenter Certificate to avoid this ugly page.<\/p>\n","protected":false},"author":1,"featured_media":529,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[10,7],"tags":[],"class_list":["post-523","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vcenter","category-vsphere"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t](\"http:\/\/vblog.hochsticher.de\/wp-content\/gallery\/updatemanager-err\/err5.JPG\"\n){kind=link}