
在电脑的日常使用过程中,定期更新您的BIOS,也就是
系统设置程序,不仅能提高计算机性能,而且还
提供了更高的
安全性,并提高了电脑稳定性。
<xg-bar class="xg-top-bar" data-index="-1" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; font: inherit; display: flex; position: absolute; z-index: 10; top: 0px; left: 16px; right: 16px; height: 50px;"><xg-bar class="xg-left-bar" data-index="-1" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; font: inherit; display: block; position: absolute; z-index: 9; top: 50px; bottom: 50px; width: 50px; left: 0px;"><xg-bar class="xg-right-bar" data-index="-1" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; font: inherit; display: block; position: absolute; z-index: 9; top: 50px; bottom: 50px; width: 50px; right: 0px;"><xg-prompt class="xgplayer-prompt controls-follow" data-index="0" style="box-sizing: border-box; margin: 0px; padding: 6px 12px 5px; border: 0px; vertical-align: baseline; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12px; line-height: 17px; font-family: "PingFang SC"; bottom: 70px; transition: bottom 0.3s ease 0s; display: block; pointer-events: none; position: absolute; z-index: 1; opacity: 0; left: 10px; background: rgba(0, 0, 0, 0.5); border-radius: 50px; text-align: center; color: rgb(255, 255, 255);"><xg-poster class="xgplayer-poster hide" data-index="0" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; font: inherit; display: block; opacity: 0; visibility: hidden; position: absolute; left: 0px; top: 0px; width: 675.997px; height: 380.238px; background-position: 50% center; background-repeat: no-repeat; transition: opacity 0.3s ease 0s, visibility 0.3s ease 0s; pointer-events: none; background-image: url("
https://p3-sign.toutiaoimg.com/large/tos-cn-i-qvj2lq49k0/781a74f3dfd39bdad341e947bebdfa40?_iz=58558&from=article.pc_detail&x-expires=1672615389&x-signature=dv49%2FRJXPAWeDlXchW3BuzABDzw%3D"); background-size: contain !important;"><xg-controls class="xgplayer-controls control_autohide" unselectable="on" data-index="0" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; font: inherit; display: block; position: absolute; visibility: visible; height: 56px; left: 0px; right: 0px; bottom: 0px; opacity: 1; z-index: 10; background-image: linear-gradient(transparent, rgba(0, 0, 0, 0.37), rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.75)); transition: opacity 0.5s ease 0s, visibility 0.5s ease 0s;"><xg-inner-controls class="xg-inner-controls xg-pos" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; font: inherit; left: 16px; right: 16px; position: absolute; height: 56px; bottom: 0px; justify-content: space-between; display: flex;"><xg-left-grid class="xg-left-grid" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; font: inherit; position: relative; display: flex; flex-wrap: wrap; flex-shrink: 1; height: 55.997px; z-index: 1; align-items: center;"><xg-icon class="xgplayer-play" aria-labelledby="xg-play_tips" tabindex="0" role="button" data-index="0" data-state="play" style="box-sizing: border-box; margin: 0px 0px 0px 8px; padding: 0px; border: 0px; vertical-align: baseline; font: inherit; position: relative; height: 40px; cursor: pointer; color: rgba(255, 255, 255, 0.8); fill: rgb(255, 255, 255); opacity: 0.9;">
<xg-icon class="xgplayer-time" data-index="2" style="box-sizing: border-box; margin: 0px 0px 0px 20px; padding: 0px; border: 0px; vertical-align: baseline; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 0px; line-height: 40px; font-family: PingFangSC-Semibold; position: relative; height: 40px; cursor: pointer; color: rgb(255, 255, 255); fill: rgb(255, 255, 255); min-width: 40px; text-align: center; display: inline-block;">
00:05 / 04:06<xg-center-grid class="xg-center-grid" style="box-sizing: border-box; margin: 0px; padding: 5px 0px; border: 0px; vertical-align: baseline; font: inherit; display: block; position: absolute; left: 0px; right: 0px; outline: none; top: -17px; text-align: center;"><xg-progress class="xgplayer-progress " data-xg-target-type="progress" role="slider" tabindex="0" aria-label="播放进度条" aria-valuemin="0" aria-valuemax="246" data-index="0" max="246" aria-valuenow="5" aria-valuetext="2%" value="5" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; font: inherit; display: flex; align-items: center; position: relative; min-width: 100px; height: 20px; left: 0px; right: 0px; top: 0px; outline: none; flex: 1 1 0%; cursor: pointer;"><xg-outer class="xgplayer-progress-outer" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; font: inherit; position: relative; width: 644.003px; height: 3px; border-radius: 0px; cursor: pointer; transition: height 0.15s ease 0s !important;"><xg-inners class="progress-list" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; font: inherit; display: flex; height: 2.99107px; width: 644.003px; border-radius: inherit;"><xg-inner class=" xgplayer-progress-inner" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; font: inherit; position: relative; flex: 1 1 0%; height: 2.99107px; background: rgba(255, 255, 255, 0.24); transition: height 0.2s ease-in 0s, opacity 0.2s ease-out 0s; border-radius: inherit; pointer-events: none;"><xg-cache class="xgplayer-progress-cache" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; font: inherit; display: block; height: 2.99107px; width: 514.286px; position: absolute; top: 0px; left: 0px; border-radius: inherit; background: rgba(255, 255, 255, 0.3);"><xg-played class="xgplayer-progress-played" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; font: inherit; display: block; height: 2.99107px; width: 12.2917px; position: absolute; top: 0px; left: 0px; border-radius: inherit; background: rgb(255, 255, 255);"><xg-progress-btn class="xgplayer-progress-btn" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0.5px solid rgba(255, 94, 94, 0.055); vertical-align: baseline; font: inherit; background: none; box-shadow: none; width: 20px; height: 20px; border-radius: 30px; left: 12.2917px; position: absolute; z-index: 1; pointer-events: none; display: block; top: 1.4881px; transform: translate(-50%, -50%) scale(0); transition: transform 0.15s ease 0s, -webkit-transform 0.15s ease 0s, -moz-transform 0.15s ease 0s;"><xg-right-grid class="xg-right-grid" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; font: inherit; position: relative; display: flex; flex-flow: row-reverse wrap; flex-shrink: 1; height: 55.997px; z-index: 1; align-items: center;"><xg-icon class="xgplayer-fullscreen" aria-label="进入全屏" tabindex="0" role="button" data-index="0" style="box-sizing: border-box; margin: 0px 12px 0px 28px; padding: 0px; border: 0px; vertical-align: baseline; font: inherit; position: relative; height: 40px; cursor: pointer; color: rgba(255, 255, 255, 0.8); fill: rgb(255, 255, 255); opacity: 0.9;">
<xg-icon class="xgplayer-volume" data-state="normal" aria-label="静音" tabindex="0" role="button" data-index="1" style="box-sizing: border-box; margin: 0px 0px 0px 28px; padding: 0px; border: 0px; vertical-align: baseline; font: inherit; position: relative; height: 40px; cursor: pointer; color: rgba(255, 255, 255, 0.8); fill: rgb(255, 255, 255); opacity: 0.9;">
[backcolor=url("][backcolor=url("]
1.挂起BitLocker如果您使用BitLocker进行加密,则在更新BIOS之前,您需要暂时
挂起BitLocker。
在
任务栏中,使用Windows开始按钮访问
设置。点击
隐私和安全选项,然后点击
设备加密。

接下来,点击
BitLocker驱动器加密,然后在新窗口中单击
关闭BitLocker。

点击关闭BitLocker按钮,来确认操作。若要再次打开它,只需重复这些步骤。
2.连接到充电器现在,需要确保您的笔记本电脑连接到
充电器。这是完成BIOS安装的必备条件,因此请确保将电脑插入可用的电源。
3.更新BIOS完成前两个步骤后,继续进行BIOS更新,访问戴尔技术支持网站。
通过使用SupportAssist的
自动识别选项来识别您的系统,或手动输入
服务标签。

点击
驱动程序和下载。在“手动查找特定驱动程序”部分中,展开“
查找驱动程序”,然后选择计算机上安装的正确
操作系统。

接下来,在
类别字段中,选择
BIOS并生成结果列表。展开
最新发布日期版本以查看版本详细信息。
4.查看当前BIOS版本现在,检查系统上
当前的BIOS版本。在任务栏中,单击Windows
开始按钮并输入“
msinfo32”。
查找项目栏下的
BIOS版本/日期,并将其与戴尔网站结果中的项目进行比较。

在BIOS结果部分(支持页面)单击“
旧版本”。
5.处理多个待更新版本如果您的BIOS版本比目前最新版本晚
2个以上,强烈建议您逐步更新到下一个BIOS版本,但注意,
不要跳过任何版本。这将有助于防止可能出现的兼容性问题。

选择待处理的版本,从计算机上
逐一下载并运行它们,按照从最旧到最新的顺序。每个安装都需要单独完成。
请注意,系统每次都将
重新启动。运行此过程时,需要重新启动系统才能完成BIOS更新,因此请务必事先保存所有工作。
6.下载并安装BIOS如果您使用的是上一个BIOS版本,只需直接更新到最新版本即可。单击
下载,安装文件将保存在您的计算机上。

使用文件资源管理器,浏览到保存或下载文件的位置,双击下载好的BIOS文件并通过点击“
是”来确认操作。

单击更新,等待固件数据加载,并按照屏幕上的说明进行操作。在某些情况下,计算机会自动重新启动,如果没有的话,手动
重新启动电脑。
如果系统重新启动后,您遇到“设备加密”或“BitLocker”变为“已启用”的情况,则需要在进行下一次BIOS安装之前暂停Bitlocker。只需返回并按照本
视频第1步中概述的过程进行操作即可。