Skip to content
0x000000DEPOOL_CORRUPTION_IN_FILE_AREAStop codeWidely reported

POOL_CORRUPTION_IN_FILE_AREA (0x000000DE): what it means and how to fix it

Updated Oct 27, 2026 · Checked against Microsoft documentation · How this page is made

Quick answer

This stop code indicates that a driver has damaged a specific area of system memory responsible for moving data to your hard drive. It is almost always caused by faulty driver software or failing hardware. The first step to resolve this is to ensure your Windows installation and all device drivers are fully updated.

What it means

Understanding the Error

When you see the POOL_CORRUPTION_IN_FILE_AREA error, Windows has detected that a piece of software, specifically a driver, has written data into a memory location it does not own. In this case, the corruption occurred in a memory pool that Windows uses to temporarily hold data before it is saved to your disk.

Windows stops the computer immediately when it detects this corruption to prevent the damage from spreading, which could otherwise lead to lost files or a completely broken operating system. Because drivers operate at a very high level of system access, a single mistake by a driver can compromise the stability of the entire computer.

Why It Happens

Most of these crashes are caused by third-party drivers. These are small programs that allow Windows to communicate with your hardware, such as your graphics card, network adapter, or storage controller. If a driver is poorly written or incompatible with your current version of Windows, it may accidentally overwrite memory that is currently in use by the system.

While software is the most common culprit, physical hardware issues can also trigger this error. If your computer's RAM (memory) is physically failing, it may store data incorrectly, leading to the same type of corruption. Additionally, if your hard drive is struggling to communicate with the system, the memory area designated for file transfers may become unstable.

Common causes

  • A faulty or outdated third-party device driver.
  • Physically failing or incompatible RAM modules.
  • Corrupted system files or disk errors.
  • Hardware components like the power supply or motherboard failing to maintain stability.

How to fix it

Safest and most likely fixes first. Readers' answers to "Did this fix it?" reorder this list over time.

  1. Update Windows and device drivers

    Use this as your first step to ensure your system has the latest stability patches and driver improvements.

    1. Select the Start button and open Settings.
    2. Go to Update & Security or Windows Update.
    3. Select Check for updates and install any available updates.
    4. Visit your computer manufacturer's support website to download and install the latest drivers for your specific model.
    Did this fix it?
  2. Check your disk space and health

    Use this if you suspect your storage drive is running out of space or showing signs of failure.

    1. Open File Explorer and check that you have at least 10 to 15 percent of your total disk space free.
    2. Open the Command Prompt as an administrator.
    3. Type chkdsk /f /r and press Enter.
    4. Follow the prompts to schedule the scan for the next restart and then restart your computer.
    Did this fix it?
  3. Test your computer memory

    Use this if the crashes persist, as it helps rule out faulty physical RAM.

    1. Type Windows Memory Diagnostic in the search box on the taskbar and press Enter.
    2. Select Restart now and check for problems.
    3. Wait for the computer to reboot and perform the test, which may take several minutes.
    4. Windows will automatically display the results after the test completes and the system logs back in.
    Did this fix it?
  4. Perform a clean boot

    Use this if you suspect a specific third-party service or background application is causing the conflict.

    1. Press the Windows key + R, type msconfig, and press Enter.
    2. On the Services tab, check the box for Hide all Microsoft services.
    3. Select Disable all.
    4. Go to the Startup tab and select Open Task Manager.
    5. Disable all startup items and restart your computer to see if the error continues.
    Did this fix it?

Is it just you?

25+ Microsoft Q&A threads discuss this. Most recent activity:

Checked Oct 26, 2026. Refreshed automatically every few days.

Sources

Frequently asked questions

Is my hard drive broken if I see this error?

Not necessarily. While it can be caused by disk issues, it is more frequently caused by software drivers or memory problems.

Can I fix this by reinstalling Windows?

Reinstalling Windows can resolve the issue if it is caused by corrupted system files, but it will not fix the problem if the underlying cause is faulty hardware.

What should I do if the blue screen happens during startup?

Try starting your computer in Safe Mode, which loads only the most essential drivers, and then check for updates or uninstall recently added software.