Usually, when we do install or updating a famous Steam game, such as Dota 2, Fallout 4, Tree of Savior, and Team Fortress, you may encounter an error that suggests a Steam disk write error or may be disk read error. You can refer to the error details and related screenshots.

This error appears anytime Steam is unable to download and save game data to the storage drive on your computer during an update or new installation. To fix the error, you need to identify why Steam is unable to save data to your storage drive and then fix that problem.

What is Steam Disk Write Error?

Steam is a popular application/website used by many gamers. During the installation and updating of games, you may come across errors with disks. This can appear as “An error occurred while installing/updating…(disk write error)”. This prevents you from completely installing your game.

If you get a disk write error while waiting for your game to install/update on Steam, you’re not alone – many users have had this headache too. Luckily they have successfully tackled the problem with the following fixes, so read on and check them out. 

How to Fix Steam Disk Write Error?

When you found a Steam disk write error, it usually manifests as a pop-up error message. The message typically appears when you attempt to install or download a new game, or when you attempt to update a game that you previously installed. It can also appear when you attempt to launch a game that is in need of an update.

Fix 1: Update the drivers (manually and with a tool to update)

  1. Download Driver Easy software and Install.
  2. Open the software and choose Scan Now. The program will now scan your PC and find any problems with the device and drivers.
  3. You may choose to Update All to download and install correct versions of the drivers automatically if you upgrade to the Pro version. Otherwise, just click on Update.
  4. Reboot your PC to see the changes.
  5. Check if the disk writes (read) error still exists after redownloading and reupdating your game. If the error still there, go to Fix 2.

Fix 2: Get Rid of 0 KB File

  1. click the Windows key + R on your keyboard. On the Run window, type in %ProgramFIles(x86)% and hit Enter.
  2. Double click on Steam, then go to steamapps, then common.
  3. On the bottom of the window, you’ll find a 0KB-sized file. Delete this file.
  4. Redownload or re-update the game and see if the error still persists.

Fix 3: Remove any corrupted files

    1. Press the Windows key + R on your keyboard. On the Run window, type in %ProgramFIles(x86)% and hit Enter.
    2. Look for Steam, then go to logs, then content_log.
    3. On the bottom of the window, check if there is a failure to write an error.

If there is an error, delete the corrupted file by following the path of error.

If you found there is no error, exit Windows and move on to the next solution.

Fix 4: Check if the game installation is corrupt

  1. Go to steam, and find LIBRARY.
  2. Click on the game where the error appears and hit Properties.
  4. Wait until the process is finished. Exit and relaunch Steam.
  5. Redownload or re-update the game to see if the error still exists. If still there is an error, go to Fix 5.

Fix 5: Use Flush Configuration

  1. Close Steam program.
  2. Click the Windows key + R on your keyboard. On the Run window, type in steam://flushconfig and press OK.
  3. Click OK and reboot your PC.
  4. Once it reboots, click the Windows key + R on your keyboard. On the Run window, type in %ProgramFIles(x86)% and hit Enter.
  5. Find the Steam folder and click on it. Look for Steam.exe to open the program.
  6. Redownload or re-update the game to see if the error still persists.

Fix 6: Allow Full Control to Steam

  1. Close Steam Program.
  2. Click the Windows key + R on your keyboard. On the Run window, type in %ProgramFIles(x86)% and hit Enter.
  3. Right-click Steam and find Properties.
  4. Unmark the box with Read-only (Only applies to files in folders).
  5. Go to the Security tab and select Edit.
  6. In the Group or user names: window, select your user account then at the window below, mark the Allow box beside Full control under Permission for Users.
  7. Select Apply then OK.
  8. In the search bar, type in steam and right-click on it. Select Run as administrator.
  9. Check if the error still persists.

Fix 7: Delete Disk Write Protection

    1. Press Windows key and type cmd to run Command Prompt. Right-click to Run as administrator.
    2. enter in the following commands, pressing Enter after each command.


list disk

select disk #

attributes disk clear read-only

NOTE: # stands for the number of hard drives you’re getting the error from

  1. Exit Command Prompt window.
  2. Reinstall or reupdate and check again if the disk write error still persists.

Fix 8: Turn off antivirus software

Antivirus and antimalware programs installed in your PC delves into the inner workings of any operating system. This usually results in interference with many disk and driver operations and may cause problems with running Steam. Disable any antivirus software you may have installed. This is usually done by going to the Settings of the program. You may also set Steam as an exception.

Fix 9: Check Firewall

Check whether your firewalls are interfering with Steam servers. Now reach out to tech support or just assign Steam as an exception.

Steam Disk Errors may be very bothersome, especially for gamers. This interrupts gameplay and just prevents you from enjoying your newly installed or bought game. Hopefully one of these fixes will solve your Steam Disk Write Error.

Steam Disk Write Error FAQ’s

Q: How do you fix a read/write error on a hard drive?

A: How to Fix Steam Disk Write/Read Error in Windows 10/8/7
  1. Step 1: Reboot system and then launch Steam.
  2. Step 2: Select the “LIBRARY” tab and right-click the game that sends disk errors and select “Properties”.
  3. Step 3: Click the “LOCAL FILES” tab, and then you can see the “VERIFY INTEGRITY OF GAME FILES…” button.

Q: What does corrupt disk mean on steam?

A: The Corrupt Disk error in Steam usually occurs when users are trying to download the game they have just purchased or to update a game already installed on their computers. It often appears if something interrupts the downloading process such as a BSOD or a power outage but it can often simply appear out of nowhere.

Q: How do I make a steam folder writable?

A: Here is how to do it.
  1. Launch the Steam app.
  2. Click on Steam and select Settings.
  3. Go to Download tab and click on Steam Library Folder under Content Libraries.
  4. Click on Add Library Folder.
  5. Here you can either select an existing folder or create a new folder.
  6. Select the folder and close the settings window.

Q: How do I repair a steam game?

A: steps to repair your Steam games
  1. Step 1: Launch Steam.
  2. Step 2: Go to the Library tab in Steam and select the game you want to fix.
  3. Step 3: Right Click on the game and click on Properties.
  4. Step 4: Select the Local Files tab.
  5. Step 5: Click on Verify Integrity of Game Cache.

Q: Where is the Steam folder omnisphere?

A: The data files for Omnisphere are stored in your STEAM folder. When you update your patches or sound sources, you are updating files in your STEAM folder, which was created when you originally installed Omnisphere. Your STEAM folder is located inside your Spectrasonics folder.


Steam is a popular social gaming website where you can buy, play, and discuss games. But, have you ever received Steam disk write error while installing or updating games? Were you ever able to find an effective solution? If you had a difficult time, this post should be helpful to you.