How to Fix DRIVER PORTION MUST BE NONPAGED error

Although Windows 10 operating system is by far one of the most popular and widely used PC/Laptop software that works really well for education, work, projects, gaming, coding, and so on. But just like other operating systems, it’s prone to multiple bugs or errors which is very common for all. Here in this troubleshooting guide, we’ll be sharing with you possible ways on How to Fix DRIVER PORTION MUST BE NONPAGED error on your Windows 10 computer.

It’s worth mentioning that there are some of the most critical errors that can appear on your Windows 10 computer quite often due to software or hardware faults, malfunctioning drivers, etc. While the Page Fault in Nonpaged Area crashing error may happen due to the Windows memory-related issues that can be indicated as ‘Virtual Memory’ error.

Additionally, it also comes under the Blue Screen of Death (BSoD) error which throws a blue screen and force restarts the system to prevent any damage.

Reasons of DRIVER PORTION MUST BE NONPAGED error

Some of the affected users are also reporting that this particular error may start appearing even after installing any new hardware device or upgrading the Windows OS to the Win10 version as well. These kinds of BSoD errors can easily damage your computer hardware seriously if it continues to happen mostly.

Whereas the DRIVER_PORTION_MUST_BE_NONPAGED error can also occur while installing any programs, launching Microsoft programs, opening Windows drivers, and even during the Windows power on/off.

There may be several reasons behind this error such as improper configuration or outdated or damaged device drivers, corrupted Windows registry files, an antivirus program is blocking files, system driver conflicts after installing new hardware, corrupted or missing software, etc.

Similar Errors Related to DRIVER PORTION MUST BE NONPAGED error

• “STOP Error 0xD3: DRIVER_PORTION_MUST_BE_NONPAGED” is appeared.
• Your Computer frequently crashes with Error 0xD3 when executing the same application.
  “DRIVER_PORTION_MUST_BE_NONPAGED” appears and crashes the active program window.
• “The DRIVER_PORTION_MUST_BE_NONPAGED bug check has a value of 0x000000D3. This shows that the system tried to access pageable memory at a process IRQL that was too high.” is appeared.

How to Fix DRIVER PORTION MUST BE NONPAGED error

Luckily, we’ve shared a couple of possible workarounds that should fix this issue completely. So, let’s jump into it.

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1. Check RAM Slots

• If in case, you’ve made any hardware changes recently on your computer then we’ll recommend you to check the RAM slots whether the RAM stick is fitted properly or not.
• Sometimes a new RAM stick can be faulty or incompatible. So, you’ll have to cross-check that also.
• Try using other RAM slots by switching the RAM sticks.
• Make sure to clean the dirt, dust, or moisture from both the RAM sticks and slots gently using an air blow.
• Additionally, you can try checking the RAM slots by using other RAM sticks (if available).
• Sometimes using a single RAM slot can also fix memory-related issues. Try it once.

2. Update Display Driver

Updating the display driver is really necessary if your Windows 10 system is having blue screen-related errors which can happen due to the outdated graphics driver version or an incompatible graphics driver. To do this:

• Press Windows + X keys to open the Quick Access Menu.
• Now, select Device Manager > Double-click on Display adapters to expand it.

• Right-click on the active or dedicated graphics card > Select Update driver.
• Choose Search automatically for drivers > If there is an update available, it’ll automatically download and install the update.
• So, let the process to complete. Once done, restart your system.

3. Rollback Display Driver

Similarly, if in case, you’ve recently updated your graphics driver and somehow the BSoD error is appearing after that, make sure to roll back the display driver (graphics driver) to its previous stable version. It can possible that the new version has some bugs or stability issues. To do that:

• Press Windows + X keys to open the Quick Access Menu.
• Now, select Device Manager > Double-click on Display adapters to expand it.
• Right-click on the active or dedicated graphics card > Select Properties.

• Click on the Driver tab > Click on Roll Back Driver (if available).
• Follow the on-screen prompts to complete the process.
• Once done, make sure to restart your computer to apply changes.

4. Update Windows OS Build

Well, Windows OS build also needs to be updated periodically to keep your system running properly. Additionally, you’ll get improved features, bug fixes, the latest security patch, and all of your apps will run smoothly. To do so:

• Press Windows + I keys to open Windows Settings.
• Click on Update & Security > From the Windows Update section, click on Check for Updates.

• If there is an update available, make sure to click on Download and Install.
• Once done, reboot your computer to apply changes.
• Finally, you can check for the error again.

5. Tweak Virtual Memory Settings

In order to fix the DRIVER PORTION MUST BE NONPAGED error on your Windows 10 computer, you should increase the Virtual Memory. Meanwhile, disabling the automatically manage paging file size option can also come in very handy. To do so:

• Go to File Explorer and right-click on This PC.
• Select Properties > Click on Advanced system settings from the left pane.
• If prompted by UAC, click on Yes to give administrator privileges.
• Now, click on the Advanced tab from the System Properties option.

• Click on Settings from the Performance section.
• Go to the Advanced tab from the Performance Options window.

• Next, click on Change from the Virtual Memory section.
• Here Uncheck the checkbox of ‘Automatically manage paging file size for all drives’.
• Click on OK to save changes > Reboot your computer.

However, if this method doesn’t work for you, try following the next method.

Must Read: How to Fix ndu.sys BSOD Error on Windows 10

6. Run Blue Screen Troubleshooter

Obviously, if you’re encountering BSoD errors then it’s highly recommended to run the Blue Screen Troubleshooter utility on your Windows 10 system to check for the issue and fix it automatically. To do that:

• Press Windows + I keys to open Windows Settings.
• Click on Update & Security > Now, click on Troubleshoot from the left pane.
• Choose the Blue Screen option > Click on Run the troubleshooter.
• Follow the on-screen instructions to complete the process.
• Once done, make sure to restart your computer to apply changes.

7. Run Windows Memory Diagnostic Tool

It’s a built-in utility tool that checks and trying to repair any kind of Windows memory-related issues automatically. This method is highly recommended to quickly resolve the memory-related BSoD error.

• Click on the Start Menu > Type Windows Memory Diagnostic.

• Now, open it from the search result > Choose Restart now and check for problems.
• Your Windows system will restart automatically and try scanning then repairing the memory issues by itself.
• This process may take some time. So, have some patience until the system starts up and completes the diagnosis.

8. Perform a Clean Boot

It can possible that any of your installed third-party programs is conflicting with the system functionalities that can cause blue screen errors or memory-related errors whatsoever. So, it’s highly recommended to perform a clean boot in order to disable third-party programs from running in the background. To do this:

• Press Windows + R keys to open the Run dialog box.
• Now, type msconfig and hit Enter to open the System Configuration window.
• Go to the Services tab > Tick the Hide all Microsoft services checkbox to enable it.

• Check all the services from the list and click on Disable all.
• Click on Apply and then OK to save changes.
• Now, click on the Startup tab > Click on Open Task Manager.

• Under the Startup tab, click on each program which are consuming higher system resources and click on Disable. (Select and disable individually)
• Finally, close all programs which are currently opened.
• Reboot your computer to apply changes.

9. Uninstall Problematic Third-Party Software

If in case, any of the third-party programs or software is conflicting with your Windows system then make sure to uninstall that software one by one to cross-check the error whether it’s happening again or not. To do that:

• Press Windows + I keys to open Windows Settings.
• Click on Apps > Now, scroll down and check which third-party software is unnecessary for you.
• Click on it to expand the option > Click on Uninstall.
• Follow the on-screen instructions to complete the uninstallation process.
• Do the same thing for all of the unnecessary or problematic software one by one.

10. Use DISM

Deployment Image Servicing and Management (DISM) is a command-line tool that can be used to mount and service Windows images before deployment. To do so:

• Click on the Start Menu and type cmd.
• Now, right-click on Command Prompt from the search result.
• Select Run as administrator > If prompted, click on Yes to give admin privileges.
• Once the command prompt window opens, type the following command and hit Enter to execute it:

DISM /Online /Cleanup-Image /CheckHealth

• Then type the following command and press Enter:

DISM /Online /Cleanup-Image /RestoreHealth

• Now, wait for the process to complete and exit the command prompt.
• Finally, restart your computer once and try checking the DRIVER PORTION MUST BE NONPAGED error again.

11. Run SFC

System File Checker (SFC) is a utility tool in Microsoft Windows that allows users to scan for corrupted Windows system files and restore them automatically. To do that:

• Click on the Start Menu and type cmd.
• Now, right-click on Command Prompt from the search result.
• Select Run as administrator > If prompted, click on Yes to give admin privileges.
• Once the command prompt window opens, type the following command and hit Enter to execute it:

SFC /scannow

• Now, wait for the process to complete.
• Make sure to restart your computer and you’re good to go.

9. Reset This PC

It seems that none of the methods worked for you and that’s why you’re following the final workaround in order to fix the DRIVER PORTION MUST BE NONPAGED error on your Windows 10 computer. Well, it’s none other than restoring your Windows 10 firmware to its default factory state. It can be performed whenever your Windows system seems to experience multiple performance issues or any kind of driver or memory-related issues.

• Press Windows + I keys to open Windows Settings.
• Click on Update & Security > Click on Recovery from the left pane.

• Now, click on the Get started button under the Reset this PC option.
• Make sure to choose Reset everything.
• If required, you’ll need to insert the Windows 10 installation media.
• Choose Only the drive where Windows is installed > Select Just remove my files.
• Click on the Reset button and follow the on-screen instructions to complete the process.
• Once done, restart your computer > You’re done.

We assume this guide was helpful to you. For further queries, you can comment below.