https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/ru-he-bu-tong-guobios-guan-bi-nei-heDMA-bao-hu/m-p/1235664#M462710 <P>我想关闭暗影精灵6plus的内核DMA保护，但是bios中只有关闭VT选项，关闭VT后检查内核DMA保护仍然是开启状态，从官网更新bios后同样没用出现内核DMA保护的选项，有没有不通过BIOS关闭内核DMA保护的办法或者怎么才能在BIOS中关闭内核DMA保护？</P> Fri, 02 Jun 2023 15:20:05 GMT N3verM1nd 2023-06-02T15:20:05Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/ru-he-bu-tong-guobios-guan-bi-nei-heDMA-bao-hu/m-p/1235664#M462710 <P>我想关闭暗影精灵6plus的内核DMA保护，但是bios中只有关闭VT选项，关闭VT后检查内核DMA保护仍然是开启状态，从官网更新bios后同样没用出现内核DMA保护的选项，有没有不通过BIOS关闭内核DMA保护的办法或者怎么才能在BIOS中关闭内核DMA保护？</P> Fri, 02 Jun 2023 15:20:05 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/ru-he-bu-tong-guobios-guan-bi-nei-heDMA-bao-hu/m-p/1235664#M462710 N3verM1nd 2023-06-02T15:20:05Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/ru-he-bu-tong-guobios-guan-bi-nei-heDMA-bao-hu/m-p/1235676#M462713 <P style="margin: 0in; font-family: 'HP Simplified Hans Light'; font-size: 11.0pt;" lang="zh-CN">下载并安装这个程序</P> <P style="margin: 0in; font-family: 'HP Simplified Hans Light'; font-size: 11.0pt;" lang="zh-CN"><A href="http://h30318.www3.hp.com/pub/softpaq/sp143501-144000/sp143621.exe" target="_blank">http://h30318.www3.hp.com/pub/softpaq/sp143501-144000/sp143621.exe</A></P> <UL style="direction: ltr; unicode-bidi: embed; margin-top: 0in; margin-bottom: 0in;" type="disc"> <LI lang="zh-CN" style="margin-top: 0; margin-bottom: 0; vertical-align: middle;"><SPAN>系统桌面按Win+R打开运行，输入</SPAN></LI> </UL> <P style="margin: 0in; margin-left: .375in; font-family: 'HP Simplified Hans Light'; font-size: 12.0pt;" lang="zh-CN">powershell</P> <UL style="direction: ltr; unicode-bidi: embed; margin-top: 0in; margin-bottom: 0in;" type="disc"> <LI style="margin-top: 0; margin-bottom: 0; vertical-align: middle;"><SPAN>按</SPAN><SPAN>住</SPAN><SPAN>键盘ctrl+shift，鼠标点确定</SPAN></LI> </UL> <P style="margin: 0in; margin-left: .375in; font-family: 'HP Simplified Hans Light'; font-size: 12.0pt;"><SPAN>命令行打开显示</SPAN><SPAN>PS C:\Windows\system32&gt;</SPAN><SPAN>则是成功以管理员运行打开了</SPAN><SPAN>powershell，否则以上重试</SPAN></P> <UL style="direction: ltr; unicode-bidi: embed; margin-top: 0in; margin-bottom: 0in;" type="disc"> <LI lang="zh-CN" style="margin-top: 0; margin-bottom: 0; vertical-align: middle;"><SPAN>在命令行窗口中复制粘贴下面命令回车，<STRONG>按顺序</STRONG></SPAN></LI> </UL> <P style="margin: 0in; font-family: 'HP Simplified Hans Light'; font-size: 11.0pt;"><SPAN>pushd "</SPAN><SPAN>C:\Program Files (x86)\HP\BIOS Configuration Utility</SPAN><SPAN>"</SPAN></P> <P>cmd</P> <P style="margin: 0in; font-family: 'HP Simplified Hans Light'; font-size: 11.0pt;" lang="zh-CN">BiosConfigUtility.exe /get:1.txt</P> <P style="margin: 0in; font-family: 'HP Simplified Hans Light'; font-size: 11.0pt;" lang="zh-CN">正确完成操作的画面如图</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="y2kim_1-1610417270978.png" style="width: 656px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/52951i9FDC2ADEBD6823BD/image-size/large?v=v2&amp;px=999" role="button" title="y2kim_1-1610417270978.png" alt="y2kim_1-1610417270978.png" /></span></P> <P style="margin: 0in; font-family: 'HP Simplified Hans Light'; font-size: 11.0pt;" lang="zh-CN">打开C:\Program Files (x86)\HP\BIOS Configuration Utility文件夹内的1.txt，将全部内容复制粘贴发出来</P> Sat, 03 Jun 2023 01:32:35 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/ru-he-bu-tong-guobios-guan-bi-nei-heDMA-bao-hu/m-p/1235676#M462713 y2kim 2023-06-03T01:32:35Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/ru-he-bu-tong-guobios-guan-bi-nei-heDMA-bao-hu/m-p/1235701#M462717 <P>Windows PowerShell<BR />版权所有 (C) Microsoft Corporation。保留所有权利。</P><P>尝试新的跨平台 PowerShell <A href="https://aka.ms/pscore6" target="_blank">https://aka.ms/pscore6</A></P><P>PS C:\WINDOWS\system32&gt; pushd "C:\Program Files (x86)\HP\BIOS Configuration Utility"<BR />&gt;&gt;<BR />&gt;&gt; cmd<BR />&gt;&gt;<BR />&gt;&gt; BiosConfigUtility.exe /get:1.txt<BR />pushd : 找不到路径“C:\Program Files (x86)\HP\BIOS Configuration Utility”，因为该路径不存在。<BR />所在位置 行:1 字符: 1<BR />+ pushd "C:\Program Files (x86)\HP\BIOS Configuration Utility"<BR />+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~<BR />+ CategoryInfo : ObjectNotFound: (C:\Program File...uration Utility:String) [Push-Location], ItemNotFound<BR />Exception<BR />+ FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.PushLocationCommand</P><P>Microsoft Windows [版本 10.0.19041.572]<BR />(c) 2020 Microsoft Corporation. 保留所有权利。</P><P>C:\WINDOWS\system32&gt;</P><P>按您所说操作 命令窗口报错提示如上</P> Sat, 03 Jun 2023 04:09:05 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/ru-he-bu-tong-guobios-guan-bi-nei-heDMA-bao-hu/m-p/1235701#M462717 N3verM1nd 2023-06-03T04:09:05Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/ru-he-bu-tong-guobios-guan-bi-nei-heDMA-bao-hu/m-p/1235703#M462718 <P>复制命令后窗口提示这样</P><P>PS C:\WINDOWS\system32&gt; pushd "C:\Program Files (x86)\HP\BIOS Configuration Utility"<BR />&gt;&gt;<BR />&gt;&gt; cmd<BR />&gt;&gt;<BR />&gt;&gt; BiosConfigUtility.exe /get:1.txt<BR />pushd : 找不到路径“C:\Program Files (x86)\HP\BIOS Configuration Utility”，因为该路径不存在。<BR />所在位置 行:1 字符: 1<BR />+ pushd "C:\Program Files (x86)\HP\BIOS Configuration Utility"<BR />+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~<BR />+ CategoryInfo : ObjectNotFound: (C:\Program File...uration Utility:String) [Push-Location], ItemNotFound<BR />Exception<BR />+ FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.PushLocationCommand</P> Sat, 03 Jun 2023 04:14:23 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/ru-he-bu-tong-guobios-guan-bi-nei-heDMA-bao-hu/m-p/1235703#M462718 N3verM1nd 2023-06-03T04:14:23Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/ru-he-bu-tong-guobios-guan-bi-nei-heDMA-bao-hu/m-p/1235705#M462720 <P>给的东西没有安装</P> <P style="margin: 0in; font-family: 'HP Simplified Hans Light'; font-size: 11.0pt;" lang="zh-CN">命令<STRONG>逐行按顺序输入</STRONG></P> Sat, 03 Jun 2023 05:12:26 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/ru-he-bu-tong-guobios-guan-bi-nei-heDMA-bao-hu/m-p/1235705#M462720 y2kim 2023-06-03T05:12:26Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/ru-he-bu-tong-guobios-guan-bi-nei-heDMA-bao-hu/m-p/1238486#M463405 <P>我按照步骤弄完了 然后呢</P><P>BIOSConfig 1.0<BR />System Family<BR />HP OMEN<BR />Preinstall OS Version<BR />1122H2<BR />PIN Process Cycle<BR />23C1<BR />Speaker ID<BR />0<BR />BIOS Revision<BR />F.05<BR />Batt_LTemp<BR />01 00<BR />Keyboard Layout<BR />Full<BR />HW Platform Cycle<BR />23C1<BR />Network Boot<BR />Enable<BR />*Disable<BR />Secure Boot<BR />Enable<BR />*Disable<BR />Manufacturing Programming Mode<BR />Unlock<BR />*Lock<BR />Network Boot Protocol<BR />IPv4 (UEFI)<BR />IPv6 (UEFI)<BR />*IPv4+IPv6 (UEFI)<BR />Fan Always On<BR />*Enable<BR />Disable<BR />Action Key Mode<BR />Enable<BR />*Disable<BR />Language<BR />English<BR />french<BR />Spanish<BR />Traditional Chinese<BR />*Simplified Chinese<BR />POST Hotkey Delay (sec)<BR />*0<BR />5<BR />10<BR />15<BR />20<BR />TPM Device<BR />*Available<BR />Hidden<BR />TPM Version<BR />d1.2<BR />d2.0<BR />*f2.0<BR />TPM State<BR />*Enable<BR />Disable<BR />Clear TPM<BR />Yes<BR />*No<BR />TPM Reset to Factory Defaults<BR />Yes<BR />*No<BR />Restore Security Defaults<BR />Yes<BR />*No<BR />PIN Load Defaults<BR />Yes<BR />*No<BR />USB Boot<BR />*Enable<BR />Disable<BR />Adaptive Battery Extender<BR />*Enable<BR />Disable<BR />Adaptive Battery Extender Status<BR />*Not Activated<BR />Activated<BR />Keyboard Type<BR />*Non-Japanese<BR />Japanese Keyboard<BR />New EMEA UK KB (US2)<BR />New BRZL KB (UK2)<BR />New BRZL KB (US3)<BR />US4 (LA KB)<BR />US5 (Europe KB)<BR />US6 (Korea KB)<BR />US7 (Brazil KB)<BR />Hyper-Threading<BR />*Enable<BR />Disable<BR />AOS Deployment AddOn<BR />Enable<BR />*Disable<BR />Battery Remaining Time<BR />*Enable<BR />Disable</P> Sun, 18 Jun 2023 02:25:56 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/ru-he-bu-tong-guobios-guan-bi-nei-heDMA-bao-hu/m-p/1238486#M463405 啊啊啊啊啊11 2023-06-18T02:25:56Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/ru-he-bu-tong-guobios-guan-bi-nei-heDMA-bao-hu/m-p/1238519#M463414 <P>BIOS选项确实没有DMA相关的内容。</P> <P>那么你有没有想过，你是不是搞错了，你从哪里得知要从BIOS改DMA内核保护？</P> <P><A href="https://learn.microsoft.com/zh-cn/windows/security/information-protection/kernel-dma-protection-for-thunderbolt" target="_blank">内核 DMA 保护 - Windows Security | Microsoft Learn</A></P> <DIV class="heading-wrapper" data-heading-level="h2"> <H2 id="check-if-kernel-dma-protection-is-enabled" class="heading-anchor">检查是否启用了内核 DMA 保护</H2> </DIV> <P>支持内核 DMA 保护的系统将自动启用该功能，无需用户或 IT 管理员配置。</P> <P>如果启用了内核 DMA 保护，可以使用 Windows 安全中心 应用检查：</P> <OL> <LI>打开Windows 安全中心应用</LI> <LI>选择<STRONG>“设备安全&gt;核心隔离详细信息&gt;”“内存访问保护</STRONG>”</LI> </OL> <P>&nbsp;</P> Sun, 18 Jun 2023 07:18:59 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/ru-he-bu-tong-guobios-guan-bi-nei-heDMA-bao-hu/m-p/1238519#M463414 y2kim 2023-06-18T07:18:59Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/ru-he-bu-tong-guobios-guan-bi-nei-heDMA-bao-hu/m-p/1238520#M463415 <P>但是安全中心关闭不了内核DMA保护&nbsp;&nbsp;</P> Sun, 18 Jun 2023 07:22:42 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/ru-he-bu-tong-guobios-guan-bi-nei-heDMA-bao-hu/m-p/1238520#M463415 啊啊啊啊啊11 2023-06-18T07:22:42Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/ru-he-bu-tong-guobios-guan-bi-nei-heDMA-bao-hu/m-p/1249135#M465977 <P>大哥你解决了吗，我也是这个问题，真的很难受</P> Mon, 21 Aug 2023 05:10:33 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/ru-he-bu-tong-guobios-guan-bi-nei-heDMA-bao-hu/m-p/1249135#M465977 bk-acc01 2023-08-21T05:10:33Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/ru-he-bu-tong-guobios-guan-bi-nei-heDMA-bao-hu/m-p/1298733#M476154 <P>我的显示如下</P><P>C:\Windows\System32&gt;pushd "C:\Program Files (x86)\HP\BIOS Configuration Utility"</P><P>C:\Program Files (x86)\HP\BIOS Configuration Utility&gt;cmd<BR />Microsoft Windows [版本 10.0.22631.3737]<BR />(c) Microsoft Corporation。保留所有权利。</P><P>C:\Program Files (x86)\HP\BIOS Configuration Utility&gt;BiosConfigUtility.exe /get:1.txt<BR />&lt;BIOSCONFIG Version="" Computername="ZHONG" Date="2024/07/07" Time="15:00:23" UTC="8"&gt;<BR />&lt;SUCCESS msg="No errors occurred" /&gt;<BR />&lt;Information msg="BCU return value" real="0" translated="0" /&gt;<BR />&lt;/BIOSCONFIG&gt;</P><P>C:\Program Files (x86)\HP\BIOS Configuration Utility&gt;</P><P>有方法吗</P> Sun, 07 Jul 2024 07:01:54 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/ru-he-bu-tong-guobios-guan-bi-nei-heDMA-bao-hu/m-p/1298733#M476154 GavinZhong 2024-07-07T07:01:54Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/ru-he-bu-tong-guobios-guan-bi-nei-heDMA-bao-hu/m-p/1320787#M480596 <P>您好，我的omen9笔记本bios里没有关闭dma内核保护的选项，在windows 11系统里打开windows安全中心也没有关闭的选项</P> Mon, 02 Dec 2024 08:04:58 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/ru-he-bu-tong-guobios-guan-bi-nei-heDMA-bao-hu/m-p/1320787#M480596 carey钊 2024-12-02T08:04:58Z