blocks|key|2645708|text|对于Visual+Studio+2022和最新版本的Visual+Studio+2019：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2645709|select+to+>从帮助菜单中，选择|2645710|>|unordered-list-item|2645711|Visual+Studio+Experience+Improvement+对话框，然后选择No，I+not+like+to+participate.|ordered-list-item|offset|length|style|BOLD|2645712|2645713|2645714|注意:您不能通过此机制在预发布版本中选择退出。|2645715|对于较旧版本的Visual+Studio|2645716|从help菜单中，选择Send+Feedback+>+Settings.|2645717|In++Visual+Studio+Experience+Improvement+对话框，然后选择No，I+not+would+to+participate.|2645718|2645719|有关微软的官方说明，请参阅Visual+Studio+Customer+Experience+Improvement+Program。|2645720|此更改将写入注册表。直接在注册表中修复，请参阅下一个答案。|2645721|entityMap|0|LINK|mutability|MUTABLE|url|https://docs.microsoft.com/en-us/visualstudio/ide/visual-studio-experience-improvement-program^0|0|0|0|0|22|0|0|0|0|N|0|0|K|0|0|Z|0|4|23|0|0|0|1V|D|1H|0|0|0|T|0^^$0|@$1|2|3|4|5|6|7|1A|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|1B|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|1C|8|@]|9|@]|A|$]]|$1|G|3|H|5|I|7|1D|8|@$J|1E|K|1F|L|M]]|9|@]|A|$]]|$1|N|3|-4|5|6|7|1G|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|1H|8|@]|9|@]|A|$]]|$1|P|3|Q|5|6|7|1I|8|@$J|1J|K|1K|L|M]]|9|@]|A|$]]|$1|R|3|S|5|6|7|1L|8|@$J|1M|K|1N|L|M]]|9|@]|A|$]]|$1|T|3|U|5|6|7|1O|8|@$J|1P|K|1Q|L|M]]|9|@]|A|$]]|$1|V|3|W|5|F|7|1R|8|@$J|1S|K|1T|L|M]]|9|@]|A|$]]|$1|X|3|-4|5|6|7|1U|8|@]|9|@]|A|$]]|$1|Y|3|Z|5|6|7|1V|8|@$J|1W|K|1X|L|M]]|9|@$J|1Y|K|1Z|1|20]]|A|$]]|$1|10|3|11|5|6|7|21|8|@$J|22|K|23|L|M]]|9|@]|A|$]]|$1|12|3|-4|5|6|7|24|8|@]|9|@]|A|$]]]|13|$14|$5|15|16|17|A|$18|19]]]]

For Visual Studio 2022 and the latest version of Visual Studio 2019:
<ol>
<li>From the help menu, select Privacy &gt; Privacy Settings</li>
<li>In the Visual Studio Experience Improvement Program dialog, select No, I would not like to participate.</li>
</ol>
Note: You can't opt out in pre-release versions by this mechanism.
For older version of Visual Studio
<ol>
<li>From the help menu, select Send Feedback &gt; Settings.</li>
<li>In the Visual Studio Experience Improvement Program dialog, select No, I would not like to participate.</li>
</ol>
See <a href="https://docs.microsoft.com/en-us/visualstudio/ide/visual-studio-experience-improvement-program" rel="noreferrer">Visual Studio Customer Experience Improvement Program</a> for the official Microsoft instructions.
This change writes to the registry. See then next answer for fixing directly in the registry.

blocks|key|107686|text|您可以通过注册表完成此操作。对于64位操作系统，密钥位于|type|unstyled|depth|inlineStyleRanges|entityRanges|data|107687|HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\VSCommon\15.0\SQM+|code-block|syntax|javascript|107688|对于32位操作系统，位于：|107689|HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VSCommon\15.0\SQM+|107690|对于组策略管理(来自IT部门的设置)，它|107691|HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\VisualStudio\SQM|107692|密钥名称为OptIn+(一个DWORD)，需要设置为0才能禁用。|offset|length|style|CODE|107693|来源：https://docs.microsoft.com/en-us/visualstudio/ide/visual-studio-experience-improvement-program|107694|要自动设置，请执行以下操作|107695|(在不受组策略管理的64位操作系统计算机上)，启动管理命令提示符，然后|107696|REG+ADD+HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\VSCommon\15.0\SQM++/v+OptIn+/t+REG_DWORD+/d+0+/f|107697|您可能必须关闭并重新启动所有与visual+studio相关的进程(或重新启动)才能使更改生效。|107698|entityMap|0|LINK|mutability|MUTABLE|url|https://docs.microsoft.com/en-us/visualstudio/ide/visual-studio-experience-improvement-program^0|0|0|0|0|0|0|5|5|E|5|0|3|2M|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|1C|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|1D|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|1E|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|1F|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|1G|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|1H|8|@]|9|@]|A|$E|F]]|$1|O|3|P|5|6|7|1I|8|@$Q|1J|R|1K|S|T]|$Q|1L|R|1M|S|T]]|9|@]|A|$]]|$1|U|3|V|5|6|7|1N|8|@]|9|@$Q|1O|R|1P|1|1Q]]|A|$]]|$1|W|3|X|5|6|7|1R|8|@]|9|@]|A|$]]|$1|Y|3|Z|5|6|7|1S|8|@]|9|@]|A|$]]|$1|10|3|11|5|D|7|1T|8|@]|9|@]|A|$E|F]]|$1|12|3|13|5|6|7|1U|8|@]|9|@]|A|$]]|$1|14|3|-4|5|6|7|1V|8|@]|9|@]|A|$]]]|15|$16|$5|17|18|19|A|$1A|1B]]]]

You can do it via the registry. For a 64 bit OS, the key is at 

<pre><code>HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\VSCommon\15.0\SQM 
</code></pre>

And for a 32 bit OS, at:

<pre><code>HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VSCommon\15.0\SQM 
</code></pre>

For Group Policy management (settings from IT department), it's

<pre><code>HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\VisualStudio\SQM
</code></pre>

The key name is <code>OptIn</code> (a <code>DWORD</code>), and you need to set it to 0 to disable.

Source: <a href="https://docs.microsoft.com/en-us/visualstudio/ide/visual-studio-experience-improvement-program" rel="noreferrer">https://docs.microsoft.com/en-us/visualstudio/ide/visual-studio-experience-improvement-program</a>

<h2>To set it automatically</h2>

(On a 64 bit OS machine not managed by a group policy), fire up an admin command prompt and just

<pre><code>REG ADD HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\VSCommon\15.0\SQM /v OptIn /t REG_DWORD /d 0 /f
</code></pre>

You may have to close and restart all visual studio related processes (or reboot) for the change to bite.

How do I disable Perfwatson in Visual Studio? Perfwatson is not disabled by Tools &gt; Extensions and Updates &gt; Developer Analytics Tools.

How to disable Perfwatson2.exe from Visual Studio

Visual Studio

如何在Visual Studio中禁用Perfwatson？Perfwatson is not disabled by Tools > Extensions and Updates > Developer Analytics Tools。

问如何在Visual Studio中禁用Perfwatson2.exe
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