Experiencing Windows unable to start, Operating System corruption, computer virus, forgotten admin password? This tutorial will show you how to restore your PC to factory defaults without entering Windows. The following 3 effective ways to reset Lenovo laptops (IdeaPad / Yogo / ThinkPad / Ultrabooks) to factory settings without entering any password.
- Option 1: Reset system using Lenovo OneKey Recovery
- Option 2: Reset Lenovo system using USB recovery drive
- Pro Tip: Remove (Reset) Windows 10 password
How to Reset system using Lenovo OneKey Recovery if Windows failed to start
The Novo button comes with Lenovo Onekey recovery software. This allows you to enter Lenovo Onekey recovery if the PC fails to boot normally. Under the Novo Button Menu, there is an option to perform system recovery. If your Lenovo laptops are not preloaded with Lenovo OneKey Recovery. Use the "Reset this PC" feature to recover the operating system.
Step 1: Power off your PC, then use the tip of an unfolded paper clip (or similar object with a sharp tip) to gently press the Novo button (The button menu varies based on different software versions.). The Novo button menu will be shown as in the image below, then choose System Recovery.
Step 2: Click Troubleshoot > Reset this PC.
Step 3: Two options are available:
- Keep my files will remove all apps and programs that did not come with this PC, change settings back to their default, and reinstall Windows without removing your personal files. See Step 4.
- Remove everything will remove your personal files, accounts, and apps/programs that did not come with this PC and any changes made to the settings. See Step 6.
Step 4: To keep personal files intact after resetting the PC, click the Keep my files button. If prompted, select the PC account name, type the password, and click the Continue button.
If you don't know the password of the account, you can use a professional Windows password recovery tool to remove or reset it. See ProTip.
Step 5: Finally click the Reset button to proceed with the AC adapter plugged in.
Step 6: To remove applications, settings, and personal files after resetting the PC, click the Remove Everything button.
Step 7: Select Local reinstall.
Step 8: There are two options for removing files. Based on your request, select the appropriate settings.
- Just remove my file: Use this if you're keep your PC.
- Fully clean the drives: Use this if you'll recycle the PC. This can take several minutes.
Step 9: Click Reset. The computer will start to reinstall Windows. Make sure the AC adapter is connected.
How to Factory Reset Lenovo with a USB Recovery Drive (or Windows Installation Media)
If you are having trouble logging into Windows because you've forgot the password, then you can try this way. the process of factory reset laptop works only for the device previouly recovery drive or have a Windows installation media.
Step 1: Connect the USB recovery drive to the PC.
Step 2: Power on the system and continually tap the F12 key to open the boot selection menu.
ステップ 3: 矢印キーを使用してリスト内のUSB回復ドライブを強調表示し、Enterを押します。
ステップ 5: キーボード レイアウトを選択し、メイン メニューで [
トラブルシューティング] をクリックします。 ステップ 6: [
ドライブから回復する] オプションを選択します。
以前に回復ドライブを作成したことがない場合でも、パスワードを入力せずに Windows インストール ディスクを使用してシステムをリセットできます。最新の Windows 10 ISO ディスク イメージ ファイルを他のコンピューターにダウンロードし、メディア作成ツールを使用して起動可能な USB ドライブを作成できます。インストールメディアを入手したら、次の手順を実行します:
1.インストール ディスクを挿入し、
F12キーを繰り返し押してブート選択メニューを開きます。 2.
Windows インストール ディスクを起動デバイスとして選択し、Enter キーを押してインストール ディスクから起動します。 2. Windows 10 インストール メディアで PC を起動したら、最初のページで [
次へ] をクリックし、[コンピューターを修復する] を選択します。
3.次のページで、[トラブルシューティング
]>
> をクリックします。 すべてを削除 します。 4.必要に応じて、適切なオプションを選択してください。 5.
「リセット」をクリックし、画面上の指示に従って Windows オペレーティング システムを再インストールし、カスタマイズします。
プロのヒント: Windows 10 パスワードを削除 (リセット) します ユーザー アカウントのパスワードを忘れたためにシステムをリセットできない場合は、この方法で不明なパスワードを削除またはリセットしてください。
ステップ 1: 別の Windows ベースのコンピューターに Windows Password Refixer をインストールして実行します。
ステップ 2: 空の USB フラッシュ ドライブを挿入し、Windows Password Refixer を USB フラッシュ ドライブに書き込み、パスワード リセット ディスクを作成します。
ステップ 3: 完了したら、USB ドライブを取り外し、ロックされた Lenovo ラップトップに接続します。
ステップ 4: PC を再起動し、F12 (または Fn+F12) を押して USB ドライブから起動します。
ステップ 5: Windows Password Refixer が起動すると、Lenovo ラップトップで実行されている Windows 10 OS が表示され、ラップトップに存在するすべてのユーザー アカウントが一覧表示されます。パスワードを削除またはリセットする必要があるユーザーを選択し、
パスワードをリセット
ボタンをクリックします。パスワードをリセットするかどうかを尋ねるポップアップ ダイアログが表示されます。同意するには、
をクリックしてください。 ステップ 6: 完了後。
再起動 をクリックして USB ドライブを取り外し、ラップトップを再起動して変更を有効にします。ラップトップが起動したら、システムをリセットする手順に進むことができます。
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