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	<title>Secure Bootエラー | BF攻略にっき</title>
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		<title>【完全解決】BF6起動エラー「Secure Bootを有効にしてください」の直し方｜GPT変換＆TPM2.0設定方法 バトルフィールド6</title>
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		<dc:creator><![CDATA[hon]]></dc:creator>
		<pubDate>Tue, 04 Nov 2025 09:47:14 +0000</pubDate>
				<category><![CDATA[BATTLEFIELD 6]]></category>
		<category><![CDATA[ASRock]]></category>
		<category><![CDATA[ASUSマザーボード]]></category>
		<category><![CDATA[Battlefield6]]></category>
		<category><![CDATA[BF6]]></category>
		<category><![CDATA[BF6 BIOS設定]]></category>
		<category><![CDATA[BF6 Secure Boot]]></category>
		<category><![CDATA[BF6 Secure Boot回避]]></category>
		<category><![CDATA[BF6 TPM2.0]]></category>
		<category><![CDATA[BF6SecureBoot]]></category>
		<category><![CDATA[BF6エラー]]></category>
		<category><![CDATA[BF6対処法]]></category>
		<category><![CDATA[BF6起動エラー]]></category>
		<category><![CDATA[BF6起動しない]]></category>
		<category><![CDATA[BF6起動できない]]></category>
		<category><![CDATA[BF6起動方法]]></category>
		<category><![CDATA[BIOS設定]]></category>
		<category><![CDATA[BIOS設定方法]]></category>
		<category><![CDATA[GPT形式変換]]></category>
		<category><![CDATA[HDD GPT変換]]></category>
		<category><![CDATA[HDDGPT変換]]></category>
		<category><![CDATA[MBRからGPT]]></category>
		<category><![CDATA[PCゲームトラブル]]></category>
		<category><![CDATA[Secure Bootエラー]]></category>
		<category><![CDATA[SecureBoot有効化]]></category>
		<category><![CDATA[SSD GPT変換]]></category>
		<category><![CDATA[TPM2.0有効化]]></category>
		<category><![CDATA[TPM2.0設定]]></category>
		<category><![CDATA[TPM有効化]]></category>
		<category><![CDATA[Windows11]]></category>
		<category><![CDATA[Windows11 Secure Boot]]></category>
		<category><![CDATA[Windows11 TPM2.0]]></category>
		<category><![CDATA[ゲーム起動エラー]]></category>
		<category><![CDATA[バトルフィールド6]]></category>
		<category><![CDATA[起動エラー対策]]></category>
		<guid isPermaLink="false">https://www.game.dorudorudoru.com/?p=1351</guid>

					<description><![CDATA[<p>BF6が起動できない時の対処法 &#160; BF6をやってみようと思いダウンロードしたのですが Securebootエラーが出てBF6の起動ができませんでした。 &#160; その時に自分がやってなんとかBF6が起動し [&#8230;]</p>
The post <a href="https://www.game.dorudorudoru.com/bf6-secureboot-tpm2-gpt-fix">【完全解決】BF6起動エラー「Secure Bootを有効にしてください」の直し方｜GPT変換＆TPM2.0設定方法 バトルフィールド6</a> first appeared on <a href="https://www.game.dorudorudoru.com">BF攻略にっき</a>.]]></description>
										<content:encoded><![CDATA[<h1 style="text-align: center;"><span style="color: #000080;">BF6が起動できない時の対処法</span></h1>
<p>&nbsp;</p>
<p>BF6をやってみようと思いダウンロードしたのですが Securebootエラーが出てBF6の起動ができませんでした。</p>
<p>&nbsp;</p>
<p>その時に自分がやってなんとかBF6が起動して普通に遊べるようになりましたので、その時の再処方をご紹介させていただきます。</p>
<p>&nbsp;</p>
<p>どうやら Secure Bootを有効化？させないといけないようです。</p>
<p>&nbsp;</p>

  <div id="toc" class="toc tnt-number toc-center tnt-number border-element"><input type="checkbox" class="toc-checkbox" id="toc-checkbox-2" checked><label class="toc-title" for="toc-checkbox-2">目次</label>
    <div class="toc-content">
    <ol class="toc-list open"></li><li><a href="#toc1" tabindex="0">HDDやSSDをGPT形式にする</a></li><li><a href="#toc2" tabindex="0">BIOSでセキュアブートとTPM2.0有効化</a></li></ol>
    </div>
  </div>

<h2 style="text-align: center;"><span id="toc1">HDDやSSDをGPT形式にする</span></h2>
<p>まずGPT形式のHDDやSSDを用意しておきます。</p>
<p>&nbsp;</p>
<p>MBR→GPTに変換することも可能ですが、新しいSSDでフォーマットしてGPT形式のSSDを用意しておくと安全だし簡単です。</p>
<div class="speech-wrap sb-id-2 sbs-stn sbp-r sbis-cb cf">
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<figure class="speech-icon"><img decoding="async" class="speech-icon-image" src="https://www.game.dorudorudoru.com/wp-content/themes/cocoon-master/images/woman.png" alt="" width="160" height="160" /></figure>
</div>
<div class="speech-balloon">
<p><span style="color: #ff00ff;">HDDやSSDをMBR→GPTに変換することも可能ですが</span></p>
<p><span style="color: #ff00ff;">新しいSSDなどを用意しておくと安全です。</span></p>
</div>
</div>
<p>&nbsp;</p>
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<p>&nbsp;</p>
<p><a href="https://www.game.dorudorudoru.com/wp-content/uploads/2025/11/3471afc821daaa1b3ec64f3c29c3ebaa.png"><img fetchpriority="high" decoding="async" class="alignnone size-full wp-image-1362" src="https://www.game.dorudorudoru.com/wp-content/uploads/2025/11/3471afc821daaa1b3ec64f3c29c3ebaa.png" alt="" width="583" height="345" srcset="https://www.game.dorudorudoru.com/wp-content/uploads/2025/11/3471afc821daaa1b3ec64f3c29c3ebaa.png 583w, https://www.game.dorudorudoru.com/wp-content/uploads/2025/11/3471afc821daaa1b3ec64f3c29c3ebaa-300x178.png 300w" sizes="(max-width: 583px) 100vw, 583px" /></a></p>
<p>↑SSDを購入後にフォーマットなどをしてGPT形式を選択しておくとGPT形式にできます。</p>
<p>&nbsp;</p>
<p>2TB以上の大容量ドライブを使う場合や、Windows 10/11の新しいPCはGPTにします。</p>
<p>&nbsp;</p>
<p>古いパソコンやBIOS環境で、2TB未満のドライブを使用するならMBRです。</p>
<div class="speech-wrap sb-id-1 sbs-stn sbp-l sbis-cb cf">
<div class="speech-person">
<figure class="speech-icon"><img decoding="async" class="speech-icon-image" src="https://www.game.dorudorudoru.com/wp-content/themes/cocoon-master/images/man.png" alt="" width="160" height="160" /></figure>
</div>
<div class="speech-balloon">
<p><span style="color: #000080;">2TB以上の大容量ドライブやWindows11は基本的に</span></p>
<p><span style="color: #000080;">GPT形式のドライブが必要です。</span></p>
</div>
</div>
<p>&nbsp;</p>
<h2 style="text-align: center;"><span id="toc2">BIOSでセキュアブートとTPM2.0有効化</span></h2>
<p><a href="https://www.game.dorudorudoru.com/wp-content/uploads/2025/11/5ba897d6d697425ab4b38f14e988b482-e1762247194249.png"><img decoding="async" class="alignnone size-full wp-image-1360" src="https://www.game.dorudorudoru.com/wp-content/uploads/2025/11/5ba897d6d697425ab4b38f14e988b482-e1762247194249.png" alt="" width="600" height="600" /></a></p>
<p>↑簡単な解決策から書きますとHDDをMBR→GPTにして、起動画面でF2キーなどを連打してBIOS画面に入る。</p>
<div class="speech-wrap sb-id-1 sbs-stn sbp-l sbis-cb cf">
<div class="speech-person">
<figure class="speech-icon"><img decoding="async" class="speech-icon-image" src="https://www.game.dorudorudoru.com/wp-content/themes/cocoon-master/images/man.png" alt="" width="160" height="160" /></figure>
</div>
<div class="speech-balloon">
<p><span style="color: #000080;">HDDやSSDをMBR→GPTにするにはScureBootを有効化してから行います。</span></p>
</div>
</div>
<p>BIOSから【Advanced】か【セキュリティー】か【Boot(起動)】タブからSecure Bootを有効に変更する。</p>
<p>&nbsp;</p>
<p>BIOSから【Advanced】か【セキュリティー】か【Boot(起動)】タブから「PCH-FW Configuration」 →「TPM Device Selection」の項目で「Firmware TPM」を選択。</p>
<p>&nbsp;</p>
<p>もしくはセキュリティータブから「Intel（R） Platform Trust Technology」の項目で「Enabled」を選択。</p>
<p><a href="https://www.game.dorudorudoru.com/wp-content/uploads/2025/11/6075806401197444133-e1762248964394.jpg"><img decoding="async" class="alignnone size-full wp-image-1365" src="https://www.game.dorudorudoru.com/wp-content/uploads/2025/11/6075806401197444133-e1762248964394.jpg" alt="" width="550" height="550" /></a></p>
<p>AMD製の場合は「AMD fTPM configuration」→「TPM Device Selection」の項目で「Firmware TPM」を選択。</p>
<p>&nbsp;</p>
<p>ASUSマザーボードの場合は【アドバンスド】タブ、ASRockマザーボードの場合は【セキュリティー】タブなどマザーボードのメーカーによって多少違います。</p>
<div class="speech-wrap sb-id-2 sbs-stn sbp-r sbis-cb cf">
<div class="speech-person">
<figure class="speech-icon"><img decoding="async" class="speech-icon-image" src="https://www.game.dorudorudoru.com/wp-content/themes/cocoon-master/images/woman.png" alt="" width="160" height="160" /></figure>
</div>
<div class="speech-balloon">
<p><span style="color: #ff00ff;">ASUS、ASRockなどマザーボードのメーカーや</span></p>
<p><span style="color: #ff00ff;">Intel、AMDのCPUによって名称が違います。</span></p>
</div>
</div>
<p>&nbsp;</p>
<div class="information-box">
<p style="text-align: center;"><span style="font-size: 20px;">ポイント</span></p>
<ul>
<li>HDDやSSDをGPT形式にする</li>
<li>BIOSでSecure Bootを有効化する</li>
<li>BIOSでIntelやAMD設定を変更する</li>
</ul>
</div>
<p>&nbsp;</p>
<p><a href="https://www.game.dorudorudoru.com/wp-content/uploads/2025/11/6071129065847983118-768x768-1-e1762245489511.jpg"><img decoding="async" class="alignnone size-full wp-image-1353" src="https://www.game.dorudorudoru.com/wp-content/uploads/2025/11/6071129065847983118-768x768-1-e1762245489511.jpg" alt="" width="550" height="550" /></a></p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<p>&nbsp;</p>

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