PxHIpa64.sys Memory Integrity: How to Fix Incompatible Drivers

Outdated drivers or corrupt system files are often responsible

5 min. read

Updated onApril 4, 2024

updated onApril 4, 2024

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Turning on the Memory Integrity helps prevent malicious code from accessing high-security components in the event of an attack. However, enabling Core isolation on Windows 11 can be challenging due to thePxHIpa64.sys Memory Integrityerror users encounter.

Hence, we will outline various ways to fix this in this guide. Also, we have a similar article aboutWdcsam64.sys Memory Integrity errorand how to fix it on Windows 11.

What causes the PxHIpa64.sys Memory Integrity?

There could be various causes of the PxHIpa64.sys incompatible driver error on Windows 11. Some popular ones are:

Other factors not mentioned here can also be responsible for the PxHIpa64.sys Memory Integrity error. Nevertheless, we shall discuss some effective fixes to resolve the error.

How can I fix the PxHIpa64.sys Memory Integrity?

Before attempting any advanced troubleshooting steps, apply the following checks:

If you can’t resolve the error, proceed with the following solutions:

1. Disable PxHlpa64.sys via Registry Editor

Tweaking the Registry Editor allows you to access data you can use to modify and stop the activities of the PxHIpa64.sys file on your computer. Checkhow to fix a corrupt registryif you encounter issues with it.

2. Run DISM and PNPUtil tools in CMD

Uninstalling the driver will remove any form of interference it is causing the Memory Integrity feature on your computer.

Meanwhile, if theCommand Prompt is not workingon your PC, do not hesitate to check for fixes in this guide.

3. Update Windows drives

Installing driver updates will fix compatibility issues caused by outdated drivers. Further, you can read more onhow to update system driver packs on Windowshere.

If you want to act fast and get the latest Windows drivers, you can quickly perform this withPC HelpSoft Driver Updater, dedicated software that can scan your PC and update drivers on short notice.

⇒Get PC HelpSoft Driver Updater

4. Uninstall recent Windows updates

Uninstalling the recent Windows update will delete the recently installed build causing the PxHIpa64.sys Memory Integrity error.

Read our guide onhow to uninstall updates on Windows 11for more steps.

In addition, do not hesitate to check our detailed guide about theBrusbsib.sys incompatible driver errorand how to fix it. Also, you can read aboutfixing Win32kfull.sys BSOD errorson Windows 11.

If you have more questions or suggestions, kindly drop them in the comments section.

PxHIpa64.sys Memory Integrity: How to Fix Incompatible Drivers#

What causes the PxHIpa64.sys Memory Integrity?#

How can I fix the PxHIpa64.sys Memory Integrity?#

1. Disable PxHlpa64.sys via Registry Editor#

2. Run DISM and PNPUtil tools in CMD#

3. Update Windows drives#

4. Uninstall recent Windows updates#