FIX: QUOTA UNDERFLOW errors on Windows PCs

by Milan Stanojevic
Milan Stanojevic
Milan Stanojevic
Windows & Software Expert
Milan has been enthusiastic about PCs ever since his childhood days, and this led him to take interest in all PC-related technologies. Before joining WindowsReport, he worked as... read more
Affiliate Disclosure
  • Obviously, the QUOTA_UNDERFLOW Windows 10 error happens due to corrupted system files.
  • Update your Windows to the latest version by using our method to get rid of the error.
  • Using third-party software will quickly solve the QUOTA_UNDERFLOW blue screen on Windows 10.
  • The QUOTA_UNDERFLOW error can also be prevented with our driver update solution.

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BSoD errors are usually caused by faulty hardware or a software conflict. These errors can be rather serious and they can even prevent you from accessing Windows 10.

Windows 10 stop code QUOTA_UNDERFLOW is one of these errors. It is mostly caused by incorrectly configured, outdated, or corrupted drivers. It can also be caused by malware, registry issues, and hardware problems.

Fortunately, there are several solutions available that can help you fix this issue. We’ve comprised a list covering all of them, so put your trust in us and read them in detail.

How can I fix the QUOTA UNDERFLOW BSoD error on Windows 10?

  1. Use a third-party BSoD fixer
  2. Update your Windows
  3. Update your drivers
  4. Run the BSoD Troubleshooter 
  5. Run the SFC scan
  6. Run the DISM
  7. Uninstall recently added software or hardware
  8. Remove your antivirus software
  9. Check your hardware

1. Use a third-party BSoD fixer

Restoro is a great system file restoration tool. It comes with a plethora of features that will keep your entire system and your data in pristine condition, and safe.

The software can repair your corrupted registry files or system data. It will scan, find, and remedy any problem it finds. Most of the process is automatized, meaning you only need a few clicks to get it going.

Restoro repair

Restoro is powered by an online database that features the latest functional system files for Windows 10 PCs, allowing you to easily replace any elements that can cause a BSoD error.

This software can also help you by creating a restore point before starting the repairs, enabling you to easily restore the previous version of your system if something goes wrong.

This is how you can fix registry errors using Restoro:

  1. Download and install Restoro.
  2. Launch the application.
  3. Wait for the software to identify stability issues and possible corrupted files.
  4. Press Start Repair.
  5. Restart your PC for all the changes to take effect.

As soon as the fixing process is completed, your PC should work without problems, and you will not have to worry about BSoD errors or slow response times ever again.

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Disclaimer: This program needs to be upgraded from the free version in order to perform some specific actions.

2. Update your Windows

Often these issues are caused by hardware or software incompatibility, and in order to prevent these issues from appearing, it’s required that you update Windows 10 regularly.

Microsoft is constantly fixing hardware and software issues, and in order to achieve the most stable and error-free Windows 10 experience, it’s crucial that you install updates regularly.

Several users reported that their problem with the QUOTA UNDERFLOW error was resolved after updating Windows 10 to the latest version.

Bear in mind that updating Windows 10 might not fix your problem, but it is still a good practice that will keep you free from most incompatibility issues.

3. Update your drivers

  1. Press Windows Key + X and choose Device Manager.
  2. Once Device Manager opens, locate the problematic device, right-click on it.
  3. Choose Update Driver Software. You’ll have to repeat this step for several devices until you find the one that is causing you problems.

As we already mentioned, QUOTA UNDERFLOW error can be caused by an outdated drivers, and in order to fix this error it’s rather important to have the latest drivers installed.

You can download all the necessary driver software from your hardware manufacturer, or by using the Device Manager.

Update the drivers automatically

Searching for drivers on your own can be time-consuming. So, we advise you to use a tool that will do this for you automatically.

Using an automatic driver updater will certainly save you from the hassle of searching for drivers manually, and it will always keep your system up to date with the latest drivers.

A dedicated tool will help you update drivers automatically and prevent PC damage caused by installing the wrong driver versions.

We concluded that the most efficient method of resolving drivers issues is by using the best driver update software on Windows 10.

4. Run the BSoD troubleshooter

  1. Open the Settings app and go to Update & Security section.
  2. Select Troubleshoot from the menu on the left.
  3. Select BSOD from the right pane and click on Run the troubleshooter.
  4. Follow the instructions on the screen to complete the troubleshooter.

The next thing we’re going to try is Windows 10’s own troubleshooting tool. This troubleshooter can resolve various system issues, including BSOD problems.

So, it might be helpful when dealing with the QUOTA UNDERFLOW error as well. To run Windows 10’s troubleshooter, follow the aforementioned steps.

5. Run the SFC scan

  1. Right-click on the Start Menu button, and open Command Prompt (Admin).
  2. Enter the following line and press Enter: sfc/scannow
  3. Wait until the process is done (it may take a while).
  4. If the solution is found, it will automatically be applied.
  5. Now, close the Command Prompt and restart your computer.

If the built-in troubleshooter didn’t get the job done, we’re going to try a command-line troubleshooter. The SFC scan goes through your system searching for issues and resolves them on the way.

6. Run the DISM

The Standard way

  1. Right-click Start and open Command Prompt (Admin).
  2. Paste the following command and press Enter: DISM/Online/Cleanup-Image/RestoreHealth
  3. Wait until the scan is finished.
  4. Restart your computer and try updating again.

With the Windows installation media

  1. Insert your Windows installation media.
  2. Right-click the Start menu and, from the menu, choose the Command Prompt (Admin).
  3. In the command line, type the following commands and press Enter after each:
    • dism/online/cleanup-image/scanhealth
    • dism/online/cleanup-image/restorehealth
  4. Now, type the following command and press Enter:
    • DISM/Online/Cleanup-Image/RestoreHealth/source:WIM:X:SourcesInstall.wim:1/LimitAccess
  5. Make sure to change an X value with the letter of the mounted drive with Windows 10 installation.
  6. After the procedure is finished, restart your computer.

And the third troubleshooting tool we’re going to try is DISM. Deployment Image Servicing and Management (DISM) is a tool that deploys the system image all over again.

So, the QUOTA_UNDERFLOW error may be resolved by using both the standard and the procedure that utilizes the installation media above.

7. Uninstall recently added software or hardware

If you installed any software or hardware recently, that can cause QUOTA UNDERFLOW BSoD error to manifest, you need to find that respective app and uninstall it.

Sometimes hardware isn’t fully compatible with your PC and that can cause this BSoD error to appear.

If you remember adding any new hardware such as a new wireless network adapter, hard drive, or graphic card, make sure to remove it and check if your system works normally without it.

Regarding the software, make sure to remove any software that you installed in the last few days.

Some software might not be fully compatible with Windows 10, and this can cause QUOTA_UNDERFLOW BSoD error to appear.

Even recently installed drivers can sometimes cause this issue to occur, so if you updated any drivers recently, try reverting to the older version.

Revert to an older version

  1. Press Windows Key + X and select Device Manager from the list of results.
  2. Once Device Manager opens, you need to locate the driver you wish to uninstall.
  3. Right-click the driver and choose Uninstall from the menu.
  4. Restart your computer to complete the process.

To revert to an older version simply uninstall the driver by following the aforementioned steps.

After you remove the problematic driver, Windows 10 will automatically install the default driver. If the issue is resolved, this means that the BSOD error was caused by a recently installed driver.

You may try updating your device, but make sure to install the older version of the driver and not the latest one.

8. Remove your antivirus software

In some cases, antivirus software can be the main cause for BSoD errors, and many users reported that removing their currently installed antivirus software fixed QUOTA_UNDERFLOW error.

When removing your antivirus, bear in mind that certain parts, for example, registry keys and files can remain on your computer, so it’s best to use a proper uninstaller tool.

The best and easiest way to uninstall these programs is using a dedicated uninstaller. The software will automatically scan your PC for installed programs, then present them to you in a list.

You can uninstall any software you want with just a few clicks. It is also worth mentioning that this kind of tool can detect software that your default windows uninstaller cannot.

It’s worth mentioning that almost any antivirus software can cause QUOTA_UNDERFLOW BSoD error to appear.

But most commonly these types of problems are caused by McAfee, Avast, AVG, or and sometimes Kaspersky.

Even if you don’t use any of the aforementioned tools, you should still try removing your antivirus software and check if that fixes this issue.

If the problem gets fixed after this, you should immediately switch to another antivirus solution, so we advise you to choose the best antivirus software at the moment.

9. Check your hardware

Users reported that QUOTA_UNDERFLOW BSoD is often caused by a hardware failure. According to users, after replacing their RAM or SSD, the Blue Screen of Death error was permanently fixed.

It’s worth mentioning that almost any hardware component can cause a BSoD to appear, so in order to find a faulty component, you need to perform a thorough investigation.

There are certain tools, most notably MemTest86+ that you can use to test your RAM, and all that you have to do is to download the tool, install it on a USB flash drive, and boot your PC from that flash drive.

After your computer boots, start MemTest86+ and let it run for several hours. If it reports any errors, it means that your RAM module isn’t working properly and should be replaced.

QUOTA UNDERFLOW BSoD error can be troublesome, and in most cases, it’s caused by a hardware failure, so you’ll have to locate the faulty hardware and replace it.

Before replacing your hardware, make sure to try all other solutions mentioned in this article.

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