In this article, we will focus on elaborating on the HWiNFO64.SYS driver and why it’s not working after updating Windows or installing third-party antivirus software. The issue is quite annoying, but our expert advice will definitely help you resolve the issue without any problems.
What is HWiNFO64.SYS and should I remove it?
The HWiNFO64.SYS is an HWiNFO software driver that facilitates the passage of information between your PC operating system and the hardware components. The driver allows its software to get detailed information about your computer’s hardware. HWiNFO64.SYS is not malware, and you can decide whether to remove it or keep it based on your situation or your reliance on the software for monitoring your system’s performance and hardware. If you are unsure about deleting the driver or software, it’s advisable to seek expert advice specific to your case. Sometimes, the problem is not with HWiNFO64.SYS, but with other apps that conflict with it. In such cases, you need to fix the other programs, and then you won’t have issues with HWiNFO64.SYS errors. We recommend keeping HWiNFO64.SYS unless your specific situation leaves you with no other option than uninstalling the software driver. The truth is, whether the driver is present or absent, it won’t affect the general performance of your Windows computer. However, keeping it won’t cause you any harm.
How do I fix HWiNFO64.SYS Driver Not Working Issue?
If the HWiNFO64.SYS driver is not working, or it has been banned after installing Windows updates such as KB5028254 or security software, resolve the issue by removing any recently installed software and scanning your system files. If that doesn’t rectify the problem, we offer additional solutions to fix the issue and restore your computer’s normal performance. Here are some solutions to fix a malfunctioning HWiNFO64.SYS driver after an update or new installation:
1. Turn off Memory Integrity temporarily
NOTE: Disabling Memory Integrity Secured-core computers can lead to serious consequences as the action leave the PC without Secure-core state functionality. The functionality that the driver supports might not work if you decide to proceed to use your device without addressing the issue. Once you have resolved the problem, use the same step and turn the feature on in the last step above.
2. Remove HWiNFO
2.1 Using Command Prompt
NOTE: Replace hwinfor with the exact name and version of the software. For example, in our case, we can use HWiNFO64 to execute the commands without an error.
2.2 Using Registry Editor
3. Roll back the system update
4. Reinstall the HWiNFO64.SYS driver
5. Uninstall the software




