[All Fixes] Steam Not Enough Disk Space

[All Fixes] Steam Not Enough Disk Space

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Are you seeing a Steam not enough disk space error even when you have lots of space in your computer?

It’s more common than you think. Steam games usually require a large space of several GBs. There can be many reasons why you’re seeing a not enough disk space error in Steam.

With over 21 million consecutive users, Steam is one of the most popular gaming platforms. Since it started in 2003, Steam has gained popularity and became unavoidable in the gaming world!

In this article, we will discuss the Steam not enough disk space error and how to fix the issue.

Steam Not Enough Disk Space Error: Common Reasons

There can be several reasons why you’re facing a Steam not enough space error. The reasons are either related to your computer’s hard disk or Steam files.

Here are some of the common reasons for Steam not enough disk space error:

  • Administrative Privileges: Steam prompts not enough disk space error when it does not have permission to see how much space is available in your computer. Granting adequate access privileges can resolve that issue.
  • Steam Files: corrupt or damaged Steam files can also prompt errors in Steam. Deleting and reinstalling certain files can resolve the issue.
  • Firewall or Antivirus: antivirus or firewall often block certain applications or features, especially those running in the background.
  • Hard Drive: an issue with your computer’s hard drive like bad sectors can also cause Steam not enough disk space error. We will discuss the reasons and solutions in detail further.

Fix 1: Restart Your Computer

Your go-to solution for any technical issue is to restart your computer. If you faced the Steam not enough disk space error, then restarting the computer ensures that no pending updates or third-party applications are conflicting with Steam Client.

Some updates can affect the core configuration of the Steam Client. Restarting the computer will also fix this issue by making sure that they’re correctly introduced.

If a third-party application is conflicting with your game download, restarting the PC will shut down the app and you can start fresh.

Fix 2: Clear Steam Download Cache

Cache data generated during download can also cause the Steam not enough space error. Missing, corrupted, or broken files can also prompt various errors.

Clearing Steam download Cache not only resolves Steam not enough space error but also makes the application run faster.

To clear the download cache:

  1. Locate the Steam Client application, right-click, and select Run as administrator.
  2. In the Steam application window, click on the Steam dropdown at the top-left corner, and select Settings.
  3. Open the Downloads tab from the left panel of the Settings window.
  4. Now, scroll down to the end of the window, and click Clear Download Cache.

Confirm the settings and wait for Steam to clear the download cache. Once it’s completed, save the settings and exit Steam.

Open the Task Manager, terminate all Steam-related processes, restart Steam. To do that:

  1. Press CTRL + SHIFT + ESC keys to open the Task Manager.
  2. Go through the list of processes running on your computer, to find Steam (or Steam files and games), right-click, and select End Process.

After closing Steam from the Task Manager, restart the application and see if the issue has been resolved.

Fix 3: Repair Steam Library Folder

Steam has a library folder for the install games and other relevant files. Something similar to the Program files in Windows PC. Corrupt data or missing components in the library folder can bring up issues like Steam not enough disk space.

To repair the Steam library folder:

  1. Open the Steam Client, and locate the Steam button on the navigation bar, and select Settings.
  2. In the Settings window, click on the Downloads tab in the left panel and Steam Library Folder in the right panel.
  3. In the following window, right-click on the library folder, and select Repair Library Folder from the menu.

Fix 4: Delete Downloading File

If you run into an error while downloading a game file, then Steam not enough disk space error can pop. The incomplete game file conflicts with Steam and it’s unsure whether to install or redownload the game. Deleting the file, redownloading, and running it again can resolve the issue.

To delete the downloading file in Steam:

  1. Open the Task Manager by pressing CTRL + SHIFT + ESC keys together.
  2. Right-click on the Steam Client Bootstrapper and select End Process.


    Important: delete all other Stream-related processes from the Task Manager.

  3. Navigate to the Steam directory on your computer. The default location is “C:\Program Files (x86)\Steam”.
  4. Open on Steamapps > downloading folders in the Steam directory.
  5. Delete the folder with all downloaded files along with the application ID of the game that you’re downloading.

Restart your computer and launch Steam with admin privileges. It might download some files, but it should run as expected.

Fix 5: Run Steam as an Administrator

Steam not enough disk space error also happens when Steam doesn’t have the administrative privileges to make necessary amendments. In this case, Steam cannot find out how much disk space is available because it cannot access that.

Running the Steam Client with administrative privileges can resolve the not enough disk space error in Steam.

To run Steam as an administrator:

  1. Close the Steam window (if it’s running).
  2. On your computer’s Desktop, locate the Steam Client, right-click, and select Run as Administrator.

Alternatively, you can also search for Steam on your computer and grant administrative rights. To do that:

  1. Press the Windows key on your keyboard to open the Start menu.
  2. Type Steam in the search bar at the bottom-left corner.
  3. In the search results, right-click on the Steam app, and select Run as Administrator.

If running Steam with Administrative privileges helps, then save the settings to run Steam as an administrator every time it is started. To do that:

  1. On the Steam app, right-click, and select Properties from the dropdown.
  2. In the Properties window, open the Compatibility tab, and check Run this program as Administrator. Click OK to save the settings.

Fix 6: Disable Firewall and Antivirus

Applications like Steam often conflict with the third-party antivirus applications in your computer. Steam downloads games and updates in the background, so you don’t have to wait too long to play the games.

Steam also access various system configurations and alters them to make your experience better. Windows Firewall often marks such processes as malicious and tries to block them. The firewall also blocks Steam’s background processes prompting the Steam not enough disk space error.

To make sure that the antivirus or firewall is not causing the issue, we can temporarily block them and see if the error dialog disappears. We cannot guide you on disabling third-party antivirus applications as different applications have a different user experience design.

In the Windows Firewall, start by blocking incoming connections and disable the firewall if the issue persists.

To disable the Windows firewall in your computer:

  1. Type Windows Defender Firewall in the search bar at the button-left corner, and open it.
  2. In the left panel, click Turn Windows Defender Firewall on or off.
  3. In the following window, uncheck Block all incoming connections.
  4. Click Ok to save and exit the settings.

    Launch the Steam Client application again to check if the Steam, not enough disk space error resolved. If it doesn’t, then disable the firewall.
  5. Select Turn off Windows Defender Firewall for public and private networks.

Fix 7: Verify The Integrity of Your Game Files

Game files are very large, mostly several GBs. they require a huge space to download all components, and the computer must be able to run its graphics. Since download takes too long, some files may be corrupted or missing during the download.

Steam offers an option to verify the integrity of its game files from within the Steam Client. It compares the game’s files on your computer to the latest ones in the Steam server. For each game installed on your computer, there’s also a manifest. Since there are a lot of game files, Steam compares the manifest on your PC with the one on Steam servers instead of each file, which can take hours.

Once the cross-checking is done, it removes unwanted files and updates them (if needed).

To verify the integrity of your game files in Steam:

  1. Open Steam Client and click on the library from the navigation bar at the top-left corner.
  2. In the Steam library, right-click on the game with the error, and select Properties from the menu.
  3. In the Properties window, go to the Local files tab, and click on Verify Integrity of Game Files.

This will open a new window where Steam will scan your game data. All corrupt or missing files will be re-downloaded and the faulty components will be repaired. The process may take some time, but once it’s completed, relaunch Steam, and see if Steam not enough disk space error has resolved.

Fix 8: Change The Installation Path for Steam

Steam not enough space error often comes up when Steam is not accepting the current installation path. We can try setting up a new file path (on a different drive) and install the games there. If changing the installation path resolves not enough disk space error in Steam, then there must be an issue with the previous one.

To change the installation path for Steam files:

  1. Open Steam and click on the Steam button at the top-left corner and select Settings from the dropdown.
  2. Open the Downloads tab from the left panel, and click on the Steam Library Folders option from the right panel.
  3. In the following window, click on Add Library Folder.
  4. Select a drive in the popup window and click NEW FOLDER.


    Important: do not select the drive you were initially used to install the program.
  5. After picking the drive, create, and name a new folder. The name should be simple and unique, so you can easily locate it afterward.
  6. Press Ok to save the new folder.

Now, open Steam and try downloading the game again. When it asks where you want to install the game, select the directory you just created. Once the game starts downloading, see if the Steam not enough disk space error pops up again.

Fix 9: Free up Disk Space in Your Computer

IF there’s low disk space in your computer to download and install games, Steam will show the Steam not enough disk space error. Sometimes, you check the disk space and it’s enough, but when downloading, it takes more space than it shows on the web page.

The solution is to free up your disk space by deleting unused data or back it up on some portable drive.

To free up disk space in your computer:

  1. Locate and open This PC on your computer’s Desktop.
  2. It shows all disk drives on your PC along with the storage space.
  3. Right-click on the drive where you’re installing the game, and select Properties.
  4. In the Properties window, open the General tab, and click on the Disk Cleanup button at the bottom-right corner.
  5. Windows will show several options( checkboxes) that can be deleted to free up space. Check all boxes that you can afford to delete and click OK.
  6. After confirming, Windows will start cleaning up your disk space.

The process will take some time depending on the volume of files you’re deleting. When the process ends, try installing the game again and see if the Steam not enough disk space error has resolved.

Fix 10: Install Steam in a Portable Drive

If your disk drive has various patches and sectors, then you might face Steam, not enough disk space error. It’s because consecutive memory slots are not available to install the game. In such a case, you can attach a portable drive and install the games there.

To install Steam games in a portable driver:

  1. Attach the portable drive to your computer or laptop.
  2. Follow the instructions given in solution 8 to change the installation path. This time, instead of selecting a drive of your choice, change the installation path to the portable drive.

After setting up the installation path of Steam files to the portable drive, go to the Steam store and try downloading the game again. Steam not enough disk space error should be resolved after this.

Fix 11: Refresh Steam Files

If you’ve tried all solutions and Steam is still running slowly, then try refreshing Steam game files. It will preserve your downloaded games and user data, and you won’t have to download everything again.

To refresh Steam files, we will delete Steam Client’s configuration files forcing it to install them again. That will replace all damaged or corrupt files.

To refresh Steam game files:

  1. Navigate to the Steam directory. Its default location is C:/Program Files (x86)/Steam.
  2. In the Steam directory, navigate to the following files and folders:
    1. Userdata (folder): contains gameplay data.
    2. Steamapps (folder): contains game files.
    3. Steam.exe (file): Steam executable file.
      DO NOT delete the Userdata file. In the Steamapps folder, find and delete the ONLY games you’re having issues with.
  3. Delete all folders in the Steam directory except the ones mentioned above.

Now, relaunch Steam as an administrator. It will start updating and refreshing all files. Once the update completes, Steam should run as expected without any issues. If it doesn’t then move on to reinstall Steam.

Fix 12: Reinstall Steam

Reinstalling Steam is the last resort if nothing else works for you. In this method, we will delete all files (except Steamapps), uninstall Steam Client, and reinstall it.

To reinstall Steam Client on your computer:

  1. Go to the Steam directory (Default location: C:/Program Files (x86)/Steam).
  2. Scroll down to find the Steamapps folder and copy it. Paste the folder to another location temporarily.
  3. Press the Windows key + R to open the Run prompt. Type ‘appwiz.cpl’ and hit enter.
  4. In the Control Panel > Programs and Features window, locate Steam, right-click, and Uninstall.
  5. Download the latest Steam Setup from Steam’s official website.
  6. Double-click on the Steam setup files and install them.
  7. Once Steam has been installed, copy the Steamapps folder and paste it into the Steam directory.Important: the old Steamapps folder will replace the new one in the Steam directory.

Relaunch Steam Client, download the game, and see if it’s still showing the Steam not enough space error.

Fix 13: Inspect Your Hard Drive for Bad Sectors

If your hard drive has bad sectors, then it’s likely why you encountered Steam not enough disk space error. We can check the drive (where Steam and games files are installed) for bad sectors and correct those.

To inspect the hard drive for bad sectors:

  1. Click on This PC on your Desktop.
  2. The new window will show all disk drives on your PC.
  3. Right-click on the disk drive where you’re installing the game, and select Properties from the menu.
  4. In the Properties dialog box, navigate to the Tools tab, and click on the Check button in the Error Checking section.
  5. In the following dialog box, check the Scan for and attempt recovery of bad sectors option, and click start.

Steam Not Enough Space Error: Conclusion

One of the solutions must have resolved the Steam not enough space error in your computer. If ts doesn’t then there may be a temporary issue with Steam or your computer might not be equipped to download and run the game.

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