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	<id>http://kb.sept.mcmaster.ca/wiki/index.php?action=history&amp;feed=atom&amp;title=VMWare_Horizon_Certificate_error</id>
	<title>VMWare Horizon Certificate error - Revision history</title>
	<link rel="self" type="application/atom+xml" href="http://kb.sept.mcmaster.ca/wiki/index.php?action=history&amp;feed=atom&amp;title=VMWare_Horizon_Certificate_error"/>
	<link rel="alternate" type="text/html" href="http://kb.sept.mcmaster.ca/wiki/index.php?title=VMWare_Horizon_Certificate_error&amp;action=history"/>
	<updated>2026-04-05T18:11:57Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.40.1</generator>
	<entry>
		<id>http://kb.sept.mcmaster.ca/wiki/index.php?title=VMWare_Horizon_Certificate_error&amp;diff=242&amp;oldid=prev</id>
		<title>Boerj2 at 15:12, 27 October 2023</title>
		<link rel="alternate" type="text/html" href="http://kb.sept.mcmaster.ca/wiki/index.php?title=VMWare_Horizon_Certificate_error&amp;diff=242&amp;oldid=prev"/>
		<updated>2023-10-27T15:12:07Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 11:12, 27 October 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l7&quot;&gt;Line 7:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 7:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[File:VMware Certificate Issue.jpg]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[File:VMware Certificate Issue.jpg]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;To resolve this issue, ensure that you are running the latest version of VMware Horizon. You can find the instructions on installations here: [[Connecting to VMware Horizon for SEPT Labs/Software]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;To resolve this issue, ensure that you are running the latest version of VMware Horizon. You can find the instructions on installations here:&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;br/&amp;gt;&lt;/ins&gt;[[Connecting to VMware Horizon for SEPT Labs/Software]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;To work around the issue if this persists with the latest version:&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;To work around the issue if this persists with the latest version:&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;# Open the Horizon Client. &amp;#039;&amp;#039;&amp;#039;Do not attempt log in.&amp;#039;&amp;#039;&amp;#039;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;# Open the Horizon Client. &amp;#039;&amp;#039;&amp;#039;Do not attempt log in.&amp;#039;&amp;#039;&amp;#039;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;# Click on the cogwheel in the upper right corner [[File:VMWare Horizon Client Settings.png]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;# Click on the cogwheel in the upper right corner&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;br/&amp;gt;&lt;/ins&gt;[[File:VMWare Horizon Client Settings.png]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;# Select SSL Configuration [[File:VMware Horizon SSL Config Selection.jpg|633x633px]]  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;# Select SSL Configuration&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;br/&amp;gt;&lt;/ins&gt;[[File:VMware Horizon SSL Config Selection.jpg|633x633px]]  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;# Select the option to not verify the identity certificates&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;# Select the option to not verify the identity certificates&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;## Older Versions: [[File:VMware Horizon SSL Config Selection Dropdown.jpg]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;## Older Versions:&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;br/&amp;gt;&lt;/ins&gt;[[File:VMware Horizon SSL Config Selection Dropdown.jpg]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;## Newer Versions: [[File:Horizon Client Certificate Selection Dropdown.png]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;## Newer Versions:&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;br/&amp;gt;&lt;/ins&gt;[[File:Horizon Client Certificate Selection Dropdown.png]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;# Log into the server&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;# Log into the server&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

&lt;!-- diff cache key sept_wiki-wiki_:diff::1.12:old-241:rev-242 --&gt;
&lt;/table&gt;</summary>
		<author><name>Boerj2</name></author>
	</entry>
	<entry>
		<id>http://kb.sept.mcmaster.ca/wiki/index.php?title=VMWare_Horizon_Certificate_error&amp;diff=241&amp;oldid=prev</id>
		<title>Boerj2: Created page with &quot;Untrusted certificates shows up for the VMWare servers as a result of out of date clients similar to the screenshot below in:  * etblabs.sept.mcmaster.ca * marclabs.sept.mcmaster.ca * vdi.sept.mcmaster.ca  File:VMware Certificate Issue.jpg  To resolve this issue, ensure that you are running the latest version of VMware Horizon. You can find the instructions on installations here: Connecting to VMware Horizon for SEPT Labs/Software  To work around the issue if thi...&quot;</title>
		<link rel="alternate" type="text/html" href="http://kb.sept.mcmaster.ca/wiki/index.php?title=VMWare_Horizon_Certificate_error&amp;diff=241&amp;oldid=prev"/>
		<updated>2023-10-27T15:11:34Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;Untrusted certificates shows up for the VMWare servers as a result of out of date clients similar to the screenshot below in:  * etblabs.sept.mcmaster.ca * marclabs.sept.mcmaster.ca * vdi.sept.mcmaster.ca  &lt;a href=&quot;/wiki/File:VMware_Certificate_Issue.jpg&quot; title=&quot;File:VMware Certificate Issue.jpg&quot;&gt;File:VMware Certificate Issue.jpg&lt;/a&gt;  To resolve this issue, ensure that you are running the latest version of VMware Horizon. You can find the instructions on installations here: &lt;a href=&quot;/wiki/Connecting_to_VMware_Horizon_for_SEPT_Labs/Software&quot; title=&quot;Connecting to VMware Horizon for SEPT Labs/Software&quot;&gt;Connecting to VMware Horizon for SEPT Labs/Software&lt;/a&gt;  To work around the issue if thi...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Untrusted certificates shows up for the VMWare servers as a result of out of date clients similar to the screenshot below in:&lt;br /&gt;
&lt;br /&gt;
* etblabs.sept.mcmaster.ca&lt;br /&gt;
* marclabs.sept.mcmaster.ca&lt;br /&gt;
* vdi.sept.mcmaster.ca&lt;br /&gt;
&lt;br /&gt;
[[File:VMware Certificate Issue.jpg]]&lt;br /&gt;
&lt;br /&gt;
To resolve this issue, ensure that you are running the latest version of VMware Horizon. You can find the instructions on installations here: [[Connecting to VMware Horizon for SEPT Labs/Software]]&lt;br /&gt;
&lt;br /&gt;
To work around the issue if this persists with the latest version:&lt;br /&gt;
&lt;br /&gt;
# Open the Horizon Client. &amp;#039;&amp;#039;&amp;#039;Do not attempt log in.&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
# Click on the cogwheel in the upper right corner [[File:VMWare Horizon Client Settings.png]]&lt;br /&gt;
# Select SSL Configuration [[File:VMware Horizon SSL Config Selection.jpg|633x633px]] &lt;br /&gt;
# Select the option to not verify the identity certificates&lt;br /&gt;
## Older Versions: [[File:VMware Horizon SSL Config Selection Dropdown.jpg]]&lt;br /&gt;
## Newer Versions: [[File:Horizon Client Certificate Selection Dropdown.png]]&lt;br /&gt;
# Log into the server&lt;/div&gt;</summary>
		<author><name>Boerj2</name></author>
	</entry>
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