If the MBR of Windows operating system hard disk or external hard drive has some errors, then your computer will not be able to boot. Below we sift the best 10 MBR repair freeware for you. Check the detailed guide below. Free Download. Step 1. Step 2. Right-click the target disk and choose Rebuild MBR option.
Step 3. Click Apply to start repairing the MBR on the hard drive. You can download and install MiniTool Partition Wizard Pro Ultimate on another normal Windows computer which runs the same operating system as yours. In general, the system restore feature won't affect your personal files, but it will remove apps, drivers, and updates installed after the restore point was created.
But if you use system image recovery option, all files in your PC including personal files, apps, system information, etc. That means you may lose data. If the above method also fails to repair your PC, you can also try reinstalling your PC. Please note that this method may cause personal files on desktop and in C drive to be lost.
If there are important files, please back up them in advance. Detailed Steps and Instructions to Reinstall Windows If there are many bad sectors on the system partition, this may also cause Windows 7 not boot.
To check bad sector, you can use the following way:. The above method can only check logical bad sectors. If you want to check physical bad sectors, please use MiniTool Partition Wizard. Buy Now. Step 2: Connect the bootable media to your Windows 7 PC. Then, save and exit.
This time, the PC will boot from the bootable media. Then, right-click on the system disk and choose Surface Test. Step 4: On the new window, click Start Now button. MiniTool Partition Wizard will start checking the drive for bad sectors. Once bad sectors are detected, they will be marked as red blocks. If there are many red blocks on the drive, you may need to replace the drive. Please note that if you have tried all methods but the computer won't boot Windows 7 still, I recommend you get the PC repaired in professional repair stores.
If you have repaired your PC but you find some important files are lost, you can use MiniTool Partition Wizard to recover these files. In addition, if you can't fix your PC, and need to recover data when Windows 7 won't boot, you can also use MiniTool Parttition Wizard to recover data in bootable media mode.
On the Data Recovery tab, choose the place desktop, recycle bin, folder, or drive where you want to recover data and click Scan. Step 2: After the scanning process is completed, choose the files you want to recover and click Save in this step, you can preview these files. Then save them on a safe place. Here is a post talking about how to fix "Window 7 won't boot" problem. It offers 11 solutions. If you also encounter this problem, you can read this post. Click to tweet.
Is this post useful to you? If the drive letter where your operating system is installed is different, you need to replace the letter c with a different drive letter.
When you have finished all steps, you can remove your installation media and exit the command prompt window. MiniTool Partition Wizard is designed to optimize partition and disk use with its powerful features. Buy Now.
After you have finished all steps, you can reboot your computer to check whether your computer can boot normally. Click to tweet. After you have solved the problem, you had better create a system image so that you can use it to perform some recovery solutions when some accidents happen.
In conclusion, we have introduced what the MBR is and what problems you may encounter if the MBR is damaged or corrupted. And we also have introduced different ways to fix MBR. At the same time, if you have any better solution to fix MBR, please share it on the comment zone. And if you have any problem of MiniTool Partition Wizard, please feel free to contact us via the email [email protected]. Download Partition Wizard. Summary : MBR is an essential part of booting the computer. Read More.
Tip: Please remember to hit Enter after each command. Note: If you are running Windows 10, you need to create the bootable media on a normal computer that is also running Windows If you are running Windows 7, you need to create the bootable media on the normal computer running Windows 7.
MBR is the master boot record, is created on the first partition on your computer when you install Windows. When the MBR is corrupted, your computer will fail to boot.
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