Friends who often use computers may encounter a variety of software and hardware problems. One of the more interesting problems is that when the computer is turned on, it prompts 'BOOTMGRismissing, PressCtrl+Alt+Deltorestart', and then every time. It is necessary to press 'Ctrl+Alt+Del' to perform the repair before the normal boot. how to remove bad sectors from usb flash drive of this problem is 'the system boot file is lost', so it is necessary to manually repair each time. How to solve this problem at once?
Solution:
1. Rebuild the BCD file
1. If there is a system installation disk, put the CD into the CD-ROM drive and set the system to boot from the CD.
2. Go to the startup item of the CD and select [Repair Computer].
3. Follow the prompts to select the language, time, region, input method, and click Next.
4. In the System Recovery Options window, click [Command Prompt].
5. Type BOOTREC/FIXMBR, and then press Enter.
6. Type BOOTREC/FIXBOOT, and then press Enter.
7. Type BOOTREC/REBUILDBCD, and then press Enter.
Method two: Solve by WinPE, this method can use U disk to solve, of course, you can also use the system disc.
1. Put the system CD or U disk into the CD-ROM drive, it needs to be set to boot from the CD (or U disk).
2. Enter the U disk boot interface, select WinPE system to enter the desktop, select Window system boot repair (NTBOOTautofix) on the desktop, click, auto repair to complete the restart.
Get data recovery from usb flash drive done! It should start automatically the next time you turn it on.
If you restart the computer, if it can't be solved, it may be that the [Active Partition] is set incorrectly.
1. Re-enter the PE system desktop.
2. Click [My Computer] on the desktop and select [Manage].
3. Select the [Disk Management] option.
4. Right-click [Drive letter installed in the system] and select [Mark this partition as active partition].
At this point it should be able to be used normally.
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