0x80070017 - CRC Data Read Error

What is 0x80070017?

0x80070017 - CRC Data Read Error is a high-severity Windows operating system issue. A Cyclic Redundancy Check (CRC) error indicates that the operating system was unable to read data from a storage sector or installation media. Most commonly encountered during Windows installation, updates, or file copies due to bad sectors or faulty cables. Use the steps below to track down and fix the cause.

Common Causes

• Bad sectors or block errors on storage drive (SSD/HDD)
• Corrupted ISO installation files or media storage
• Failing SATA interface cables or unstable connections
• Optical drive read head contamination

Step-by-Step Fix Guide

• 1
  Run CHKDSK tool to repair file system sectors

  Start with Run CHKDSK tool to repair file system sectors — it clears the most frequent root cause behind 0x80070017 in the majority of cases we've seen.

• 2
  Re-download the Windows ISO file and create a new USB installer

  For cases that don't clear up right away, the remaining steps target less typical storage driver instability problems.

• 3
  Swap the SATA connection cable and motherboard port

  "Swap the SATA connection cable and motherboard port" targets failing SATA interface cables or unstable connections, one of the documented causes of 0x80070017.

• 4
  Check CrystalDiskInfo for disk health analysis

  Still seeing 0x80070017 after that? "Check CrystalDiskInfo for disk health analysis" is the next thing to check.

Commands & Diagnostics

Frequently Asked Questions