mysql启动不了的解决方法

<p><img src="http://haodym.80zx.com/202111/a5f4613e27fb19f.jpg" alt="a5f4613e27fb19f.jpg"/></p><p>看进程列表是否有mysql</p><pre style="margin-top: 0px; margin-bottom: 0px; padding: calc(0.888889em); font-size: 0.9em; word-break: initial; overflow-wrap: initial; overflow: auto; background-color: rgb(246, 246, 246); border-radius: 4px; color: rgb(18, 18, 18);"><code class="language-text" style="margin: 0px; padding: 0px; border-radius: 0px; font-family: Menlo, Monaco, Consolas, &quot;Andale Mono&quot;, &quot;lucida console&quot;, &quot;Courier New&quot;, monospace; font-size: inherit; background-color: inherit;">tasklist| findstr &quot;mysql&quot; &nbsp;</code></pre><p style="margin-top: 1.4em; margin-bottom: 1.4em; color: rgb(18, 18, 18); font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif; font-size: medium; white-space: normal; background-color: rgb(255, 255, 255);">如果有mysqld进程，执行</p><div class="highlight" style="margin: 1em 0px; color: rgb(18, 18, 18); font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif; font-size: medium; white-space: normal; background-color: rgb(255, 255, 255);"><pre style="margin-top: 0px; margin-bottom: 0px; padding: calc(0.888889em); font-size: 0.9em; word-break: initial; overflow-wrap: initial; overflow: auto; background-color: rgb(246, 246, 246); border-radius: 4px;"><code class="language-text" style="margin: 0px; padding: 0px; border-radius: 0px; font-family: Menlo, Monaco, Consolas, &quot;Andale Mono&quot;, &quot;lucida console&quot;, &quot;Courier New&quot;, monospace; font-size: inherit; background-color: inherit;">taskkill/f /t /im mysqld.exe &nbsp;</code></pre></div><p style="margin-top: 1.4em; margin-bottom: 1.4em; color: rgb(18, 18, 18); font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif; font-size: medium; white-space: normal; background-color: rgb(255, 255, 255);">杀死进程</p><p style="margin-top: 1.4em; margin-bottom: 1.4em; color: rgb(18, 18, 18); font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif; font-size: medium; white-space: normal; background-color: rgb(255, 255, 255);">切换到MySQL安装目录bin下，执行</p><div class="highlight" style="margin: 1em 0px; color: rgb(18, 18, 18); font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif; font-size: medium; white-space: normal; background-color: rgb(255, 255, 255);"><pre style="margin-top: 0px; margin-bottom: 0px; padding: calc(0.888889em); font-size: 0.9em; word-break: initial; overflow-wrap: initial; overflow: auto; background-color: rgb(246, 246, 246); border-radius: 4px;"><code class="language-text" style="margin: 0px; padding: 0px; border-radius: 0px; font-family: Menlo, Monaco, Consolas, &quot;Andale Mono&quot;, &quot;lucida console&quot;, &quot;Courier New&quot;, monospace; font-size: inherit; background-color: inherit;">mysqld --console</code></pre></div><p>看是否正常</p><p>查看端口是否占用的方法</p><p>netstat -aon | findstr 3306&nbsp; &nbsp;查找3306端口</p>