The computer boot prompts bootmgr is missing what to do

Editor to share with you the computer boot tips bootmgr is missing how to do, I believe that most people do not know much, so share this article for your reference, I hope you will learn a lot after reading this article, let's go to understand it!

Method 1: rebuild the BCD file

1. Put the system installation CD into the CD drive, which needs to be set to boot from the CD.

2. In the process, when you see "Press any key to boot from CD or DVD …" Or "press any key to boot from CD", quickly press any key on the keyboard.

3. Select "repair computer".

3. Select the language, time, region, input method, and click next.

4. in the system recovery options window, click "Command prompt".

Enter BOOTREC/FIXMBR, and then press enter.

Enter BOOTREC/FIXBOOT, and then press enter.

Enter BOOTREC/REBUILDBCD, and then press enter.

Method 2: run "system restore" through WinRE

1. Put the system installation CD into the CD drive, which needs to be set to boot from the CD.

2. In the process, when you see "Press any key to boot from CD or DVD …" Or "press any key to boot from CD", quickly press any key on the keyboard.

3. Select "repair computer".

4. Select the language, time, region, input method, and click next.

5. In the system recovery options window, click system restore.

6. Select a restore point before the problem occurs according to the system restore wizard, and finally click "finish" to restart the computer.

Method 3: run Startup repair through WinRE

1. Put the system installation CD into the CD drive, which needs to be set to boot from the CD.

2. In the process, when you see "Press any key to boot from CD or DVD …" Or "press any key to boot from CD", quickly press any key on the keyboard.

3. Select "repair computer".

4. Select the language, time, region, input method, and click next.

5. In the system recovery options window, click "start repair".

6. Follow the wizard prompts to complete the repair.

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