win10開機bcd錯誤怎么修復,windows10bcd修復

win10開機bcd錯誤怎么修復

以下是修復win10開機bcd錯誤的步驟：

1. 使用Win10安裝盤啟動電腦。在進入安裝界面后，單擊“修復計算機”。

2. 選擇“故障排除”。

3. 選擇“高級選項”。

4. 選擇“命令提示符”。

5. 在命令提示符界面輸入“bootrec /fixmbr”并按回車鍵。

6. 輸入“bootrec /fixboot”并按回車鍵。這將重新構建你的系統(tǒng)啟動區(qū)。

7. 輸入“bootrec /scanos”并按回車鍵。這將掃描所有的可用Windows系統(tǒng)。

8. 輸入“bootrec /rebuildbcd”并按回車鍵。這將重建BCD數(shù)據(jù)，讓它包含所有安裝的Windows系統(tǒng)記錄。

9. 重啟你的計算機。

以上就是修復win10開機bcd錯誤的步驟，希望能幫到你。

windows10bcd修復

There are a few ways to repair or rebuild the boot configuration data (BCD) on a Windows 10 computer, depending on the specific issue and level of access to the system. Here are some possible steps you can try:

1. Use automatic repair

If your Windows 10 computer cannot start up properly due to BCD errors, you can use the automatic repair feature built into the operating system. This feature can help diagnose and fix startup issues, including problems with BCD. Here's how to perform an automatic repair:

1. Insert the Windows 10 installation media (such as a DVD or USB flash drive).

2. Restart your computer and boot from the installation media.

3. Select your language preferences and click Next.

4. Click on the "Repair your computer" option in the lower left corner.

5. Choose "Troubleshoot" and then "Advanced options."

6. Select "Startup Repair" and follow the on-screen instructions to complete the repair process.

Note that the exact steps may vary depending on your system and installation media.

2. Use bootrec commands

If the automatic repair option doesn't work or you have more advanced issues with BCD, you can use the command prompt and run some bootrec commands to repair or rebuild the BCD. Here are the steps:

1. Boot your computer from the Windows 10 installation media as described above.

2. Choose "Command Prompt" from the advanced options screen.

3. Type the following commands one at a time and press Enter after each one:

bootrec /fixmbr

bootrec /fixboot

bootrec /scanos

bootrec /rebuildbcd

4. Follow the prompts and answer "Y" or "Yes" if prompted to add the Windows installation to the BCD.

5. Restart your computer and check if the BCD issues have been resolved.

3. Use recovery options

If your Windows 10 system has a recovery partition (or you have created a system image or backup), you can use the recovery options to restore your computer to a previous state before the BCD errors occurred. Here's how to do it:

1. Restart your computer and repeatedly tap the F11 key (or another key depending on your system) during boot to access the recovery options.

2. Choose "Troubleshoot" and then "Advanced options."

3. Select "System Restore" or "System Image Recovery" and follow the on-screen instructions to restore your system to a previous state when it was working properly.

4. Check if the BCD issues have been resolved after the restore process is complete.

Note that system restore or system image recovery may erase some of your recent data, so make sure to back up your important files before attempting this option.

In any case, if you're not comfortable or confident with these steps, you may want to seek professional help or contact Microsoft support for further assistance.

win10系統(tǒng)bcd修復

1. 使用Windows 10 安裝光盤或U盤啟動電腦。

2. 進入“修復計算機”模式。

3. 在“選擇一個選項”中選擇“疑難解答”。

4. 在“高級選項”中選擇“命令提示符”。

5. 在命令提示符中輸入“bootrec /fixmbr”回車。

6. 在命令提示符中輸入“bootrec /fixboot”回車。

7. 在命令提示符中輸入“bootrec /rebuildbcd”回車。

8. 選擇“是”以確認修復啟動項并重建BCD存儲器。

9. 重啟電腦。

windows bcd修復

若您的 Windows 操作系統(tǒng)不能啟動，可能是由于 BCD 存儲器損壞或丟失導致的。BCD（Boot Configuration Data）是一個Windows操作系統(tǒng)用來管理系統(tǒng)引導程序的文件。以下是修復BCD的步驟：

1. 創(chuàng)建 Windows 安裝盤或啟動盤。您可以使用 Windows 官方網站上提供的 Media Creation Tool 來創(chuàng)建 Windows 安裝盤或啟動盤。

2. 插入啟動盤或安裝盤。

3. 進入 BIOS 設置，在引導順序中選擇USB或光驅。

4. 啟動后，選擇“修復計算機”。

5. 點擊“疑難解答”選項。

6. 選擇“高級選項”，然后點擊“命令提示符”。

7. 在命令提示符下，輸入以下命令并按 Enter 鍵：

bootrec /fixmbr

bootrec /fixboot

bootrec /rebuildbcd

8. 輸入 exit 命令并按 Enter 鍵，退出命令提示符。

9. 重新啟動計算機，確保您已將 BIOS 設置還原為正常啟動項。

從這時起，您的 Windows 系統(tǒng)應該能夠正常啟動并修復 BCD 存儲器。

win10 bcd修復命令

以下為Win10 bcd修復命令：

1. 打開一個管理員權限的命令提示符，方法為右鍵單擊‘開始’菜單，選擇‘命令提示符(管理員)’。

2. 輸入以下命令以備份原有的引導文件

bcdedit /export C:\BCD_Backup

3. 依次執(zhí)行以下命令：

bootrec /fixboot

bootrec /scanos

bootrec /rebuildbcd

4. 如果上述命令無法修復引導文件，可以執(zhí)行以下命令：

bootrec /repairbcd

bootrec /fixmbr

bootrec /fixboot

5. 最后輸入以下命令重新開始計算機：

shutdown /r /t 0

以上是Win10 bcd修復命令，希望對您有所幫助。注意：在執(zhí)行這些命令之前，請備份數(shù)據(jù)以及引導分區(qū)，以防數(shù)據(jù)損失。