- in 11窓 by
Windows 11 をセーフ モードで起動する方法
セーフ モードでの起動 can help you pinpoint the source of a problem on your Windows computer. If a problematic PC component works smoothly in Safe Mode, that implies that bad device drivers, bug-ridden third-party apps, incorrect system configurations, malware, or network-related issues are the root cause of the problem.
Windows has three different Safe Mode options. This tutorial will show you how to start your Windows 11 PC in Safe Mode and how its options differ.
1. Enter Safe Mode from the Windows Recovery Environment
Windows Recovery is the best route to start Windows 11 in Safe Mode if your PC isn’t booting up or doesn’t boot past a black/blank screen.
- Hold the power button until your PC shuts down completely.
- Wait for about 10 seconds and press the power button to turn your PC back on.
- Press the power button when your PC’s screen lights up or when the manufacturer’s logo appears on the screen. Keep holding the power button until your PC shuts down.
- Wait for about 5-10 seconds and press the power button to turn on your PC.
- 繰り返す ステップ#3 および ステップ#4, and your PC should load the Windows Recovery Environment (winRE) on the third try.
- 選択 解決します 回復環境で。
- 選択 詳細オプション.
- 選択 スタートアップの設定.
- 選択 再起動 to load the Startup Settings options.
- Press the corresponding number next to the Safe Mode option you want to boot.
- イベント 4 or F4 on your keyboard to boot into regular Safe Mode. This Safe Mode option strips all third-party apps and programs. A “Safe Mode” inscription will appear in the four corners of your PC’s screen. Windows will only load basic drivers and few options in the Settings menu. Consequently, you won’t be able to use the internet or make certain changes to your PC settings.
- イベント 5 or F5 to “Enable Safe Mode with Networking.” This option will load your PC’s network drivers, giving you access to the internet while in Safe Mode. You should only select this option if the problem you’re troubleshooting is network-related or requires access to the internet.
- イベント 6 or F6 to enable “Safe Mode with Command Prompt.” Unlike the other two options, this option loads a Command Prompt terminal on the screen. Use this option for advanced troubleshooting where you might need to run CMDコマンド.
If you can’t enter the Windows Recovery Environment and your computer continues to boot into a blank screen, consider starting Windows 11 from a bootable USB drive. You can create a bootable USB drive on another Windows 11 PC using Microsoft’s media creation tool or by downloading Windows 11 disk image (ISO). Read our tutorial on creating a Windows bootable USB recovery drive to learn more.
2. Enter Safe Mode From Windows Settings
Like older Windows versions, you can also enter Safe Mode in Windows 11 from the Settings app.
- 設定アプリを開きます（を押します） ウィンドウズキー + I）、 選択する エントルピー サイドバーで、を選択します 回復.
- 「回復オプション」セクションまでスクロールし、選択します 今すぐ再起動 next to “Advanced startup.”
- 選択 今すぐ再起動 on the confirmation prompt to continue.
That’ll boot your PC into the recovery environment. Go to 解決します > 詳細オプション > スタートアップの設定 > 再起動 and press either 4, 5または 6 on your keyboard to enable your preferred Safe Mode option.
3. Start Windows 11 in Safe Mode From the Start Menu
Using the Start Menu is probably the easiest way to boot Windows 11 into Safe Mode. By holding the Shift key while restarting your PC, Windows will boot into the advanced startup menu, where you can enter Safe Mode.
- ウィンドウズキー 選択 電源アイコン.
- 押し続けると、 シフトキー キーボードで選択 再起動.
That’ll load the advanced startup page. Then, as described in the method above, go to 解決します > 詳細オプション > スタートアップの設定 > 再起動 and select your preferred Safe Mode type.
4. Start Windows 11 in Safe Mode Using MSCONFIG
MSCONFIG stands for Microsoft System Configuration. It is a built-in Windows tool that lets you access system settings you may not find in the Settings app or Control Panel.
- ウィンドウズキー on the keyboard or select the 検索アイコン タスクバーで。
- タイプ MSCONFIG (aka System Configuration) in the search box and select 管理者として実行. 結果ペインで。
- 頭に ブーツ タブとチェック セーフブート in the “Boot options” section.
- Select your preferred Safe Mode option: 最小限の, 代替シェル, Active Directoryの修理または ネットワーク.
- The “Minimal” option will load basic drivers and settings in Safe Mode. However, you won’t be able to access the internet, use third-party apps, and modify certain system configurations.
- “Alternate shell” will boot only the Command Prompt terminal in Safe Mode.
- “Active Directory repair” is commonly used by network administrators in corporate environments to repair or restore an Active Directory database.
- The “Network” option will load the network drivers in Safe Mode.
- 選択 申し込む 次に選択します OK をクリックして次に進みます。
- 選択 再起動 on the prompt to boot into Safe Mode. Otherwise, select 再起動せずに終了する to reboot your PC later, especially if you have unsaved documents in other apps.
注： Your PC will always boot into Safe Mode each time you restart your PC.
The following steps will disable Safe Mode and boot your PC normally:
Return to the “System Configuration” window (Click 開始、タイプ MSCONFIG), uncheck セーフブート選択 OK, and reboot your PC to disable.
5. Enable Safe Mode From Command Prompt
Another way to boot Windows 11 into Safe Mode is via コマンドプロンプト.
- ウィンドウズキー、タイプ コマンドプロンプト 検索バーで を選択し、 管理者として実行..
- 入力または貼り付け Shutdown.exeは/ R / A in the console Command Prompt terminal and press 入力します.
- You’ll get a notification that Windows will shut down in less than a minute. Select 閉じる and wait for your PC to boot into the Windows Recovery page.
- On the startup page, head to 解決します > 詳細オプション > スタートアップの設定 > 再起動 and press the corresponding key next to your preferred Safe Mode option.
6. Enter Safe Mode from the Sign-in Screen
It’s also possible to enter Safe Mode without having to sign in to Windows. Select the 電源アイコン in the bottom-left corner of the sign-in screen, press and hold the シフト キーを押して、 再起動.
Your PC will load the Windows Recovery Environment. As mentioned in the sections above, go to 解決します > 詳細オプション > スタートアップの設定 > 再起動 and select the Safe Mode option.
There’s More to Safe Mode
In addition to diagnosing performance and boot-related issues, entering Safe Mode can help diagnose malware infections そして他のシステムエラー。
