Resolving Error Code 0x80070570: Windows Server 2012 R2 File or Directory Corrupted

Addressing the error code 0x80070570 in Windows Server 2012 R2 can be done through multiple approaches:

1. Examine the disk: Execute the CHKDSK utility to locate any disk errors. Access Command Prompt with administrative rights and enter 'chkdsk /f /r', then hit Enter. This procedure will detect and rectify any faults on the disk.
2. Turn off antivirus software: Antivirus programs can occasionally obstruct the installation and trigger the error code 0x80070570. Temporarily disable your antivirus and attempt the installation once more.
3. Switch the installation media: Corrupted installation media might lead to the error code 0x80070570. Consider using alternative installation media or re-download the installation files.
4. Verify system files: Utilize the System File Checker (SFC) tool to identify any damaged system files. Open Command Prompt as an administrator, type 'sfc /scannow', and press Enter. This command will inspect and replace any damaged system files.
5. Inspect the RAM: Defective RAM can be the cause of error code 0x80070570. Conduct a memory diagnostic by opening Command Prompt as an administrator and entering 'mdsched.exe', then press Enter. This initiates the memory diagnostic procedure.
6. Reinstall Windows: Should the aforementioned methods fail, reinstalling Windows may be necessary to resolve the error code 0x80070570. Ensure all crucial files are backed up prior to the reinstallation.