bcd修復(fù)win7,windows10bcd修復(fù)

bcd修復(fù)win7

為了修復(fù)Windows 7的BCD，請按照以下步驟操作：

1. 插入Windows 7安裝盤或恢復(fù)盤，啟動計(jì)算機(jī)。

2. 在語言選項(xiàng)頁面上，選擇您的語言和其他首選項(xiàng)，然后單擊下一步。

3. 在下一頁面上，單擊"修復(fù)您的計(jì)算機(jī)"。

4. 選擇"使用命令提示符"。

5. 在命令提示符中，鍵入以下命令并按Enter鍵：bootrec /fixmbr

6. 然后鍵入以下命令并按Enter鍵：bootrec /fixboot

7. 最后，鍵入以下命令并按Enter鍵：bootrec /rebuildbcd

8. 如果命令提示您添加一個(gè)新的操作系統(tǒng)，請鍵入Y并按Enter鍵，然后繼續(xù)操作。

9. 重啟計(jì)算機(jī)并移除安裝盤。

這些步驟應(yīng)該能夠成功修復(fù)Windows 7的BCD。如果仍然遇到問題，請考慮查看更詳細(xì)的指南或聯(lián)系計(jì)算機(jī)專家以獲取更好的支持。

windows10bcd修復(fù)

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 BCD修復(fù)怎么辦

如果您的Win10無法啟動，并且出現(xiàn)了錯誤信息“Boot Configuration Data（BCD）缺失或損壞”，則需要進(jìn)行BCD修復(fù)。以下是一些修復(fù)BCD的方法：

方法1：使用Windows 10安裝光盤進(jìn)行修復(fù)

1. 將Windows 10安裝光盤插入計(jì)算機(jī)

2. 選擇“修復(fù)您的計(jì)算機(jī)”選項(xiàng)

3. 選擇“疑難解答”>“高級選項(xiàng)”>“命令提示符”

4. 在命令提示符中，輸入以下命令并按“Enter”鍵：

bootrec /fixmbr

bootrec /fixboot

bootrec /rebuildbcd

方法2：在Windows 10安全模式下進(jìn)行修復(fù)

1. 重啟計(jì)算機(jī)，并按F8鍵進(jìn)入“高級啟動選項(xiàng)”

2. 選擇“安全模式”選項(xiàng)，進(jìn)入Windows 10安全模式

3. 按Win鍵+X鍵，選擇“命令提示符（管理員）”

4. 在命令提示符中，輸入以下命令并按“Enter”鍵：

bootrec /fixmbr

bootrec /fixboot

bootrec /rebuildbcd

以上兩種方法都可以試試看，如果遇到問題可以尋求專業(yè)人士的幫助。

win10 bcd修復(fù)工具

1. 在Windows 10的安裝媒體（如USB安裝盤或恢復(fù)磁盤）中進(jìn)入“修復(fù)你的電腦”。

2. 選擇“疑難解答”>“高級選項(xiàng)”>“命令提示符”。

3. 在命令提示符中輸入“bootrec /fixmbr”、“bootrec /fixboot”，以及“bootrec /rebuildbcd”。

4. 重啟計(jì)算機(jī)，檢查問題是否已解決。

請注意，在使用命令提示符時(shí)，請按照提示輸入正確的命令以避免出現(xiàn)問題。此外，始終備份您的數(shù)據(jù)以防萬一。

window10 bcd損壞

如果您的Windows 10啟動時(shí)提示BCD損壞，您可以嘗試以下步驟來修復(fù)它：

1. 在Windows 10安裝媒體中進(jìn)入“修復(fù)你的計(jì)算機(jī)”選項(xiàng)。您可以使用DVD、USB閃存驅(qū)動器或其他啟動介質(zhì)。

2. 選擇“故障排除”>“高級選項(xiàng)”>“命令提示符”。輸入以下命令：

`bootrec.exe /fixmbr`

`bootrec.exe /fixboot`

`bootrec.exe /rebuildbcd`

3. 重啟計(jì)算機(jī)并檢查是否解決了問題。

如果這些步驟無法解決問題，您可能需要重新安裝Windows 10或者求助于專業(yè)技術(shù)支持。