How to Fix Automatic Repair couldn’t repair your PC: Windows 10 is the latest operating system offered by Microsoft and with each Windows upgrade Microsoft is trying their best to overcome the limitation and shortcomings of various issues found in earlier versions of Windows. But there are some errors that are common to all versions of Windows including boot failure being the major one. Boot failure can happen with any version of Windows including Windows 10.
Automatic repair is generally able to fix the boot failure error, this is a built-in option that comes along with Windows itself. When Windows 10 running system fails to boot, the Automatic Repair option tries to repair Windows automatically. In most cases, automatic repair fixes various issues related to boot failures but like any other program, it also has its limitations, and sometimes Automatic Repair fails to work.
Automatic Repair fails because there are some errors or corrupted or missing files in your operating system installation that prevent Windows from starting correctly and if Automatic Repair fails then you won’t be able to get into Safe Mode. Often a failed automatic repair option will show you some kind of error message like this one:
Automatic Repair couldn't repair your PC. Press "Advanced options" to try other options to repair your PC or "Shut down" to turn off your PC. Log file: C:WINDOWSSystem32LogfilesSrtSrtTrail.txt
In a situation when Automatic Repair couldn’t repair your PC, Bootable installation media or Recovery Drive/System Repair Disc are helpful in such cases. Let’s get started and see step by step how you can fix Automatic Repair couldn’t repair your PC error.
注: For each and every step below you need to have Bootable installation media or Recovery Drive/System Repair Disc and if you don’t have one then create one. If you don’t want to download the entire OS from the website then you use your friend’s PC to create the disc using this or you need to download official Windows 10 ISO but for that, you need to have a working internet connection and PC.
IMPORTANT: Never convert a Basic disk that contains your operating system to a Dynamic disk, as it could make your system unbootable.
How to open Command Prompt at Boot in Windows 10
注意: You need to open Command Prompt at Boot a lot in order to fix various issues.
a) Put in the Windows installation media or Recovery Drive/System Repair Disc and select your 言語設定、 「次へ」をクリックします。
b)クリック 修理 コンピューターは一番下にあります。
c) Now choose 解決します その後 高度なオプション。
d) Select コマンドプロンプト (ネットワークあり) をオプションのリストから選択します。
Fix Automatic Repair couldn’t repair your PC
重要な免責事項:
These are very advanced tutorial, if you don’t know what you’re doing then you may accidentally harm your PC or perform some steps incorrectly that will ultimately make your PC unable to boot to Windows. So if you don’t know what you’re doing, please take help from any technician or expert supervision is recommended.
Method 1: Fix boot and rebuild BCD
1. Open the Command prompt and type the following commands one by one & hit enter:
bootrec.exe / rebuildbcd bootrec.exe / fixmbr bootrec.exe / fixboot
2. After completing each command successfully type 出口。
3. Restart your PC to see if you boot to windows.
4. If you get an error in the above method then try this:
bootsect / ntfs60 C :(ドライブ文字をブートドライブ文字に置き換えます)
5. And again try the above commands which failed earlier.
Method 2: Use Diskpart to fix corrupted file system
1. Again go to コマンドプロンプト タイプ: DISKPART
2. Now type these commands in Diskpart: (don’t type DISKPART)
DISKPART>ディスク1を選択 DISKPART>パーティション1を選択 DISKPART>アクティブ DISKPART>ファイルシステムの拡張 DISKPART>終了
3. 次のコマンドを入力します。
bootrec.exe / rebuildbcd bootrec.exe / fixmbr bootrec.exe / fixboot
4. Restart to apply changes and see if you’re able to fix Automatic Repair couldn’t repair your PC error.
Method 3: Use Check Disk Utility
1. Go to command prompt and type the following: chkdsk /f /r C:
2。 今 PCを再起動する to see if the problem is fixed or not.
Method 4: Recover Windows registry
1。 入力する インストールまたはリカバリメディア そしてそこから起動します。
2.を選択します 言語の好み 次へをクリックします。
3. After selecting language press + F10シフト コマンドプロンプトに。
4. Type the following command in the Command Prompt:
cd C:windowssystem32logfilesrt (ドライブ文字を適宜変更してください)
5. Now type this to open the file in notepad: SrtTrail.txt
6。 押す CTRL + O 次に、ファイルの種類から「」を選択しますすべてのファイル” に移動して、 C:ウィンドウシステム32 次に右クリックします CMD そして、「別名で実行」を選択します 管理者。
7. Type the following command in cmd: CD C:windowssystem32config
8. Rename Default, Software, SAM, System, and Security files to .bak to back up those files.
9. To do so type the following command:
rename DEFAULT DEFAULT.bak
rename SAM SAM.bak
rename SECURITY SECURITY.bak
rename SOFTWARE SOFTWARE.bak
rename SYSTEM SYSTEM.bak
10. Now type the following command in cmd:
c:windowssystem32configRegBack c:windowssystem32config をコピーします
11. Restart your PC to see if you can boot to Windows.
Method 5: Repair Windows Image
1. Open Command Prompt and enter the following command:
DISM /オンライン/クリーンアップ - Image / RestoreHealth
2. Press enter to run the above command and wait for the process to complete, usually, it takes 15-20 minutes.
注意: If the above command doesn’t work then try this: Dism / Image:C:offline / Cleanup-Image / RestoreHealth / Source:c:testmountwindows or Dism /Online /Cleanup-Image /RestoreHealth /Source:c:testmountwindows /LimitAccess
3. After the process is completed restart your PC.
4. Reinstall all the windows drivers and fix Automatic Repair couldn’t repair your PC error.
方法 6: 問題のあるファイルを削除する
1. Access Command Prompt again and enter the following command:
cd C:WindowsSystem32LogFilesSrt
SrtTrail.txt
2. When the file opens you should see something like this:
起動に重要なファイル c:windowssystem32driverstmel.sys が破損しています。
3. Delete the problematic file by entering the following command in cmd:
cd c:windowssystem32drivers
インクルード tmel.sys
注意: Windows がオペレーティング システムをロードするために必要なドライバーを削除しないでください。
4. Restart to see if the issue is fixed if not continue to the next method.
Method 7: Disable Automatic Startup Repair Loop
1. Open Command Prompt and enter the following command:
注意: Only disable if you are in Automatic Startup Repair Loop
bcdedit / set {default} recoveryenabledいいえ
2. Restart and Automatic Startup Repair should be disabled.
3. If you need to again enable it, enter the following command in cmd:
bcdedit / set{default}recoveryenabledはい
4. 再起動して変更を適用します。
方法 8: デバイス パーティションと osdevice パーティションの正しい値を設定する
1. In Command Prompt type the following and press enter: ます。bcdedit
2. Now find the values of デバイス パーティションと osdevice パーティション それらの値が正しいか、正しいパーティションに設定されていることを確認してください。
3. By default value is C: because Windows comes pre-installed on this partition only.
4. If by any reason it is changed to any other drive then enter the following commands and press Enter after each one:
bcdedit / set {default}デバイスパーティション= c:
bcdedit / set {default} osdevice partition = c:
注: Windows を他のドライブにインストールしている場合は、C: の代わりにそのドライブを使用してください。
5. Reboot your PC to save changes and fix Automatic Repair couldn’t repair your PC error.
Method 9: Disable driver signature enforcement
1. Put in the Windows installation media or Recovery Drive/System Repair Disc and select your 言語設定、 「次へ」をクリックします。
2。 クリック 修理 コンピューターは一番下にあります。
3. Now choose 解決します その後 高度なオプション。
4。 選択する スタートアップの設定。
5. Restart your PC and 番号7を押します (If 7 isn’t working then relaunch the process and try different numbers).
Method 10: Last option is to perform Refresh or Reset
Again insert Windows 10 ISO then select your language preferences and click お使いのコンピュータを修復 一番下に
1。 選択する トラブルシューティング 時 起動メニュー 表示されます。
2. Now choose between the option Refresh or Reset.
3. Follow the on-screen instructions to complete the Reset or Refresh.
4. Make sure you have the latest OS disc (好ましくは、 Windows 10) in order to complete this process.
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By now you must have successfully 修正します Automatic Repair couldn’t repair your PC but if you still have any questions regarding this guide please feel free to ask them in the comment section.