Solution to invalid partition table prompt when the computer is turned on

I. System poisoning

If the virus is poisoned, we only need to install anti-virus software. Of course, re-installing the system can solve this problem.

2. There are two active partitions

1. Diskgen fixed the problem.

2. Run DiskGenius in WINPE environment. Go to the DiskGenius software interface, right-click the hard disk, and choose "re-build master boot record (MBR)" from the shortcut menu );

 

3. A prompt will be displayed on the screen. Click yes;

 

 

4. After confirming the operation, restart the computer to solve the problem;

Method 3: FDISK repartitioning

First use FDISK to re-partition, but the partition size must be the same as the original partition, this is especially important, do not perform advanced formatting after the partition, and then use NDD for repair. The recovered hard disk can be started, and the information on the hard disk will not be lost. In fact, using FDISK partitioning is equivalent to overwriting the original partition table with the correct partition table. This method is particularly available when the hard disk is not recognized after a floppy disk is started.