The method to fix error 0x80070057 when formatting the hard drive to install Windows 7 is quite simple but not everyone knows it. To eliminate this error, you just need to delete the partition causing the error and then recreate it. After that, you can install Windows 7 normally. The specific details will be discussed below.
Fixing error 0x80070057 when formatting the hard drive to install Windows 7
Step 1: Insert the Windows 7 installation CD/DVD or USB into your computer. Then use the shortcut keys to access the Boot Option to prioritize the recognition of the disk or USB first, then proceed to install Windows.
Step 2: On the Install Windows window, press Next on the first interface.
Step 3: Continue pressing Install Now to proceed to the setup steps for installing Windows 7.
Step 4: Check the box I accept the license terms to accept the terms provided by Microsoft, then click Next.
Step 5: Choose Custom (advanced) to configure settings, including fixing the issue of unable to format the hard drive when installing Win 7.
Step 6: Here, you will see the current hard drives you have. Select the hard drive that needs to fix the 0x80070057 error when formatting the hard drive, then choose Delete.
Step 7: A warning dialog will appear, continue by pressing OK.
Step 8: After deleting the problematic hard drive, press New and set the desired hard drive capacity for installing Windows 7. Note that the new hard drive must have a capacity of over 20GB to install Windows 7.