How to Fix The Most Common Steam Disk Write Error

With over 100 million active Steam users, many of whom are attempting to use the service concurrently, glitches and errors are almost unavoidable on the world’s largest gaming platform. If you have trouble installing or updating a game on Steam, you may receive a “” message. You are not alone; many users have reported the same issue.

How to fix The Most Common Steam Disk Write Error

Fortunately, there are several simple solutions to this vexing problem. We investigated the issue and are now providing you with potential solutions so that you can get back to work as soon as possible.

Without further ado, let’s get started.

Fixes for the Steam Disk Write Error on Only One Game
It’s infuriating to get a “disk write error” message while downloading or updating your favorite game. All you want to do is get the game started as soon as possible, but this problem prevents you from doing so. Fortunately, there are a number of suggested fixes that will allow you to pick up where you left off.

  1. Relaunch Steam
    The first and most obvious solution is to restart your Steam client. Simply close and reopen the platform, then re-download the game.
  2. Reboot your computer.
    The next option is to restart your computer or the system on which Steam is installed. Reboot your computer and close any programs that may be interfering with Steam.
  3. Disable Drive Write Protection. If restarting Steam or your computer did not resolve the issue, your drive may have write protection, which prevents your computer from changing or adding new files to folders on that drive. Remove the write protection from the drive where your Steam games are stored. Take the following steps.
  • Right-click on the Steam folder in its directory (probably “C:/Program Files (86x)”) and select Properties.
Steam Properties
  • Under the General tab, navigate to the Attributes section and uncheck .
Steam Properties Read-only uncheck marked
  • To save the changes, click OK.
steam properties click ok button
  • Restart Steam on your PC and try again to download the game.

4. Run Steam as Administrator.

It is possible that the software does not have permission to write files to your hard drive, resulting in the disk write error. Fortunately, logging in as an administrator can help.

When you run the software as administrator, you will have additional permissions. Changing to this setting can also solve a number of other issues.

Here’s how to launch Steam as administrator:

  1. Find Steam on your desktop, right-click on it, and choose Properties from the menu.
  2. Select the Compatibility tab.
  3. Check the box next to Run this program as an administrator.
  4. Click OK to save your changes.

You can now relaunch the app and try downloading the game again.

  1. Get Rid of Corrupted Files
    If something goes wrong during game download, it could be due to a corrupted file, which causes Steam to display the disk write error.

Here’s how to resolve the problem:

  1. Navigate to the main Steam folder.
  2. Navigate to the “steamapps/common” folder.
  3. Search for 0 KB files with the same name as the game you’re attempting to download.
  4. If these files are present, delete them before relaunching or downloading the game.

Fixes for Steam Disk Write Error in All Games

  1. Restart Steam
    The most straightforward way to resolve Steam issues is to restart the software. Most likely, there is a temporary problem with the game download (or update), and restarting the platform may be all that is required to resolve it.
  2. Restart the computer
    It’s a simple solution that seems to work most of the time – restarting the computer. Close any programs that may be interfering with Steam and restart your computer. Try downloading the game again after rebooting.
  3. Disable Drive Write Protection. It’s possible that the drive on which you installed Steam has write protection. This option prevents apps from adding or changing files on the drive. Check the drive where your Steam games are stored and disable any write protection.
  4. Turn off the Read-Only option. Your Steam directory can be set to read-only, which means that no file changes are permitted. Look for the read-only setting in Steam properties and uncheck it. As shown in the preceding section.
  5. Check the Integrity of the Game File
  1. Navigate to your Steam library.
  2. Go to Properties by right-clicking the game.
  3. Navigate to Local Files and select Verify game file integrity.
  4. Corrupted files will be replaced in all cases.

Note: If your game uses a launcher to download additional updates, do not attempt this step. This action will replace the game update with the default launcher, requiring you to re-download the updates.

  1. Remove the Cache Files
    You can always attempt to clear the Steam cache files. It’s possible that one of them is corrupted, resulting in the disk write error. Here’s how to solve the problem:
  1. Open Steam and navigate to Settings.
  2. Go to the Downloads tab.
  3. Select Clear Download Cache.
  4. Transfer Steam
    If Steam is currently located on drive C on your computer, you can try moving it to drive D or vice versa. There could be a problem with the drive that prevents Steam from manipulating files on it.

Note: If this step helps to resolve the issue, perform a thorough examination of the drive to identify the source of the problem.

  1. Turn off your antivirus software
    It is possible that your antivirus software is preventing the software from writing files to your hard drive. You can always turn off your antivirus software and try downloading the games again. If the error goes away, check your antivirus settings and add a Steam exception during scans.
  2. Turn off the Firewall
    Disable your firewall or add Steam exceptions. If the problem has been resolved, make an exception in your Windows Firewall.

Appmanifest Fixes for Steam Disk Write Error
You’ll notice some “appmanifest” files in SteamSteamApps as you go through your Steam directory. These appear to be random numbers, but they are the game’s app numbers. These files inform the app about the location of the games.

However, the numbers can be tampered with, and the path to the game becomes erroneous. To resolve this, either delete the appmanifest file or open it in a text editor and enter the game’s absolute path.

If you delete the file, when you restart Steam, it will appear as if the game was not installed. You must re-download the game.

Solutions for the Steam Disk Write Error with an External Hard Drive
Your computer’s hard drive may be write-protected, resulting in the disk write error. If your external hard drive is write-protected, you can only access the files on it and not make changes to them. To resolve this issue, remove the write-protection.

Before you begin, you should look for any evidence of hard drive corruption. Here’s how to go about it:

  1. Open File Explorer, right-click the hard drive, and then choose Properties.
  2. Next, click the Tools button.
  3. Locate the Error checking section and click Check; a pop-up window will appear.
  4. Select Scan drive and wait for the system to complete the scan.

If Windows is unable to correct the error, remove the write protection from the drive.

Here’s how to disable write protection on an external hard drive:

  1. Connect the hard drive to your computer and launch CMD.
  2. Enter “diskpart” and press Enter.
  3. Grant administrator privileges.
  4. Enter “list volume” and press Enter.
  5. Write down the write-protected disk number, then type “select volume X,” where “X” represents the hard disk volume number, and press Enter.
  6. To disable the read-only feature, type “attributes volume clear read-only” and press Enter.
  7. To finish, type “exit” and press Enter.

Reconnect the external hard drive and try again to download the game.

Additionally, ensure that Steam is running as an administrator:

  1. Locate the Steam icon on your desktop, right-click it, and select Properties.
  2. Select the Compatibility option.
  3. Select the Run this program as administrator checkbox.
  4. Click OK to save the changes.

What Causes the Steam Disk Write Error?
Here are some of the most common causes of disk write errors:

a password-protected drive or a Steam folder
Defects in hard drives
Antivirus software prevents Steam from manipulating data.
Files in your Steam directory that are corrupted or out of date
If addressing these issues does not resolve your Steam write error, you may want to try a different device and proceed from there.

Getting Rid of the Steam Disk Write Error
Generally, downloading or updating games on Steam is a worry-free experience. However, when a “disk write error” appears, everything appears to go down the drain. Although annoying and sometimes difficult to resolve, the problem is almost always resolvable. Hopefully, this article has provided you with all of the necessary solutions to the disk write error problem.

Which of the following steps assisted you in eliminating the vexing error? Please share your thoughts in the comments section below.

Leave a Reply

Your email address will not be published. Required fields are marked *

%d bloggers like this: