Have you noticed a constant failure to download or update your game on Steam? This happens mostly due to the corrupt drive, along with other reasons as well. This solution guide is all set to tackle the Steam disk write error. We’ll also pose potential causes behind the error for better understanding.

TL;DR

  • Common causes include insufficient drive space, hard drive failure, antivirus software, interference, or corrupted Steam installation files.
  • Fixing it will require you to restart your device or the Steam platform. Clear download cache. Change the library drive. 

What Is the Steam Disk Write Error?

Steam Disk Write Error is an occasional error that pops up when you try to download or install a game on the platform. The error emerges due to various reasons, some of them being antivirus protection and hardware issues like difficulty in reading drive, etc.

Common Reasons Behind Steam Disk Write Error

There are multiple reasons behind Steam Disk Write Error. Below is the explanation:

Not enough storage: When downloading a game from Steam, you need sufficient storage in your Drive. However, if you are running out of space, then there is a serious concern that you will face a Steam disk write error.

Faulty hard drives: The second most common cause is when your hard drive has issues and preventing Steam from reading the location to download the game. This serious concern needs immediate attention, as it may hamper the downloading of other games and other software.

Antivirus Conflicts: Some antivirus software on your computer keeps blocking suspected acts, which may include downloading a game on Steam as well. The antivirus prevents Steam from reading the location, which cancels the downloading.

How to Fix Steam Disk Write Error – Practical Methods!

This time, we are ready with the practical, tried & tested solutions to get rid of Steam Disk Write Error. Are you too? Let’s begin!

Restart Computer and Steam:

One of the initial steps to fix issues with Steam is to close it right away. First, close Steam completely. If it is unresponsive, use Task Manager (Ctrl + Shift + Esc) on Windows to force-close it, then restart your PC. It closes the Steam right away. Now, restart your computer. After you restart your computer and the Steam app, you might notice the glitch is resolved this time. It’s a simple hack but very useful.

To restart your PC or MacBook, follow the steps:

On Windows:

Tap Start icon > Power icon > Restart.

On Mac:

Tap Apple from the left side ‘Menu bar’ > select ‘Restart’ from the overflow menu.

Clean up your Drive:

Not necessarily will Steam have an error; you may find that your drive needs attention, and that you need to clean it up. Ensure the target drive has at least 2x the game’s download size in free space to account for the decompression of ‘depot’ files. To clear download caches, visit Steam > Settings > Downloads. After that. Tap ‘Clear download Cache.’

Run Steam as administrator:

Fixing issues with Steam while downloading games is to run Steam as an administrator. Meaning you need to allow Steam to get more access, which may omit issues like this one you’re concerned about.

To run Steam as administrator, tap the ‘Start’ icon, search ‘Steam,’ and tap Run as Administrator. 

Delete corrupted files:

While you download a game on Steam, some corrupted files may be created automatically, causing a disk write error. In such a case, the only choice you have is to delete this corrupted file. To do so, open the Steam folder (usually C:\Program Files), and then delete the specific folder for the game that is failing to install.

Uncheck the read-only option:

Disallow read-only files on your Windows or Mac systems. If read-only is enabled, you cannot download a new app or game. So, here’s how you change this:

On Windows:

  • Visit Steam > Settings > Storage.
  • Tap ‘This PC’ option and navigate the Steam folder: C:\Program Files (x86)\Steam.
  • Tap Shift and Right-click the ‘Steamapps’ folder.
  • Tap properties.
  • After that, click to uncheck read-only and tap the Apply option.

On Mac:

  • First, select the file/folder/drive in Finder.
  • Press keys: Command + I and open ‘Get Info’
  • Tap Lock icon.
  • Enter password and set permissions to read & write under sharing & permissions.

Choose a different location (Change drive):

Your particular drive may be the culprit. So, you can change your drive and try installing the game. It may resolve your error.

Verify Game Integrity:

You need to check the game integrity to ascertain that you are successful in fixing Steam Disk Write Error. To do it,

  • Open Steam.
  • Visit Library option.
  • Select the game you want to check integrity of.
  • Tap Settings cog > Properties > Installed files.
  • At last, tap ‘Verify integrity of game files.’

Turn off Antivirus:

Sometimes your antivirus may pose Steam as a threat, and thus, prevent Steam from installing the game. In such a case, Add Steam as an Exception: Instead of turning it off, add the Steam installation folder to your antivirus ‘Exclusion’ or ‘Exception’ list.”

Fixing Steam Disk Write Error on Different Operating Systems

You can fix the Steam disk write error on different operating systems. Here’s what you need to follow, considering the specific operating system.

Windows

To fix disk write error steam on Windows, you have multiple options to try. Check the following:

Method 1: Run steam as admin: 

  • Click right on the Steam shortcut
  • Tap properties.
  • Click Compatibility.
  • And then select ‘run this program as an administrator.’

Method 2: delete Steam caches:

Visit steam apps/common and find corrupted files in the name of the game. Then, download your game again.

Method 3: Change download path:

Create a New Library Folder: 

  • Go to Steam > Settings > Storage
  • Click the drive dropdown at the top.
  • Select ‘Add Drive’
  • And select a new location.

macOS

If running Steam on a MacBook, here’s how to fix the disk write error Steam:

Check folder permissions:

  • Visit the finder app.
  • Select application.
  • Navigate to Steam.
  • Tap ‘Get Info’
  • Allow ‘read & write’ under ‘Sharing & Permissions.’

Give Steam full access:

  • Go to system settings.
  • Tap privacy & security.
  • Choose full disk access.
  • Tap the ‘+’ icon and authenticate.
  • Finally, select Steam from the Applications folder.

Linux

To tackle the Disk write error with Steam external hard drive on Linux, follow the methods.

Open your terminal and use the chown command (short for change owner) to ensure your user account has ownership of the Steam directory. Run sudo chown -R $USER:$USER ~/.local/share/Steam

When the Issue Is Your Hard Drive

Some notable signals display the main culprit behind the Steam update failed disk write error; check them below:

If you keep getting failed notifications when downloading the game.

Unable to download games every time you try. It stops at the same percentage frequently. 

Outside installers also fail to download with the same error, either ‘can’t write’ or ‘I/O’ on the same drive.

Summing Up

Steam Disk Write error is a common concern among gamers. The reason behind it is many, but predominantly the Drive’s issue. Your drive is not compatible with Steam to download or update new versions of the game. Some of the easy workarounds are presented in this guide. This guide will surely fix the error.

Frequently Asked Questions

How do I fix a disk write error on Steam?

To fix disk write error on Steam, you have multiple things to try: 

  • Restart PC and Steam. 
  • Run Steam as administrator
  • Clear download cache.
  • Change download location.

How to fix a disk read error on Steam?

To fix Disk read error, repair Steam library folder. 

  • Clear download cache. 
  • Check drive error for read and write on: HDDs, use chkdsk X: /f /r. For SSDs, use chkdsk X: /f only.

How to fix the corrupt disk error on Steam?

To fix a corrupt disk error on Steam, clear the download caches, repair the Steam library folder, or verify if the game files are good.

Can disk errors be repaired?

Yes, it’s definitely possible to repair the Disk using the right approach. For example, tools like chkdsk and the operating system error-checking facility will help you in that.

How to tell if a disk is corrupted?

When you notice that the files keep crashing, failing copies, and app crashes continuously. At this point, users should run an error-checking test to diagnose it.