5 solutions to fix QUOTA UNDERFLOW errors on Windows PCs
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. QUOTA UNDERFLOW is one of these errors, but fortunately, there are several solutions available that can help you fix this issue.
Fix QUOTA UNDERFLOW BSoD error on Windows 10
- Make sure your Windows is up to date
- Update your drivers
- Run the Hardware Troubleshooter
- Run the SFC scan
- Run DISM
- Uninstall any recently added software or hardware
- Remove your antivirus software
- Check your hardware
How can I fix QUOTA UNDERFLOW errors?
Solution 1 – Make sure your Windows is up to date
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 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 QUOTA UNDERFLOW error was resolved after updating the Windows 10 to the latest version. Bear in mind that updating Windows 10 might not fix your problem, but it still a good practice that will keep your free from most incompatibility issues.
Solution 2 – Update your drivers
As we already mentioned, QUOTA UNDERFLOW error can be caused by outdated driver, and in order to fix this error it’s rather important to have the latest drivers installed.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.
To update driver software from Windows 10, do the following:
- Press Windows Key + X and choose Device Manager.
- Once Device Manager opens, locate the problematic device, right click it and choose Update Driver Software. You’ll have to repeat this step for several devices until you find the one that is causing you problems.
Update 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.
Tweakbit’s Driver Updater (approved by Microsoft and Norton Antivirus) will help you update drivers automatically and prevent PC damage caused by installing the wrong driver versions. After several tests, our team concluded that this is the best-automatized solution.
Here is a quick guide on how to use it:
- Download and install TweakBit Driver Updater
- Once installed, the program will start scanning your PC for outdated drivers automatically. Driver Updater will check your installed driver versions against its cloud database of the latest versions and recommend proper updates. All you need to do is wait for the scan to complete.
- Upon scan completion, you get a report on all problem drivers found on your PC. Review the list and see if you want to update each driver individually or all at once. To update one driver at a time, click the ‘Update driver’ link next to the driver name. Or simply click the ‘Update all’ button at the bottom to automatically install all recommended updates.
Note: Some drivers need to be installed in multiple steps so you will have to hit the ‘Update’ button several times until all of its components are installed.
Solution 3 – Run the BSOD Troubleshooter
The next thing we’re going to try is Windows 10’s own troubleshooting tool. This troubleshooter can resolve various system issues, including the BSOD problems. So, it might be helpful when dealing with the QUOTA UNDERFLOW error, as well.
Here’s how to run Windows 10’s troubleshooter:
- Open the Settings app and go to Update & Security section.
- Select Troubleshoot from the menu on the left.
- Select BSOD from the right pane and click Run the troubleshooter.
- Follow the instructions on the screen to complete the troubleshooter.
Solution 4 – Run the SFC scan
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. Maybe it’ll be helpful when dealing with the QUOTA UNDERFLOW error, as well.
Here’s how to run the SFC scan in Windows 10:
- Right-click on the Start Menu button, and open Command Prompt (Admin).
- Enter the following line and press Enter: sfc/scannow
- Wait until the process is done (it may take a while).
- If the solution is found, it will automatically be applied.
- Now, close the Command Prompt and restart your computer.
Solution 5 – Run DISM
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 on the way.
We’ll walk you through both standard and the procedure that utilizes the installation media below:
- Standard way
- Right-click Start and open Command Prompt (Admin).
- Paste the following command and press Enter:
- Wait until the scan is finished.
- Restart your computer and try updating again.
- With the Windows installation media
- Insert your Windows installation media.
- Right-click the Start menu and, from the menu, choose the Command Prompt (Admin).
- In the command line, type the following commands and press Enter after each:
- dism /online /cleanup-image /scanhealth
- dism /online /cleanup-image /restorehealth
- Now, type the following command and press Enter:
- DISM /Online /Cleanup-Image /RestoreHealth /source:WIM:X:SourcesInstall.wim:1 /LimitAccess
- Make sure to change an X value with the letter of the mounted drive with Windows 10 installation.
- After the procedure is finished, restart your computer.
Solution 6 – Uninstall any recently added software or hardware
If you installed any software or hardware recently, that can cause QUOTA UNDERFLOW BSoD error to manifest. 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.
- READ ALSO: Fix: Wdf_violation BSoD error on Windows 10
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. To revert to older version simply uninstall the driver by following these steps:
- Press Windows Key + X and select Device Manager from the list of results.
- Once Device Manager opens, you need to locate the driver you wish to uninstall.
- Right-click the driver and choose Uninstall from the menu.
- Restart your computer to complete the process.
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.
Solution 7 – 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. Most antivirus companies have these tools on their websites, so feel free to download them.
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.
Solution 8 – 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 it should be replaced.
If you’re still having issues with your hardware or you simply want to avoid them for the future, we recommend you to download this tool (100% safe and tested by us) to fix various PC problems, such as hardware failure, but also file loss and malware.
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.
Editor’s Note: This post was originally published in June 2016 and has been since completely revamped and updated for freshness, accuracy, and comprehensiveness.
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