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Fix: Can’t Open AsIO3.sys On Windows
First, uninstall the unwanted apps
5 min. read
Updated onApril 2, 2024
updated onApril 2, 2024
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Key notes
If you are stuck with Can’t open AsIO3.sys failed with error code 5: Access is denied on your computer when trying to install or uninstall software related to ASUS; this guide can help!
What causes the can’t open AsIO3.sys issue? It could occur due to malware infection, corrupt hard drives, outdated device drivers, bad Windows security updates or registry issues on your PC.
How can I fix the Can’t open AsIO3.sys issue?
Before proceeding with any steps to get rid of the pop-up, go through the following preliminary checks:
1 Change the startup type for AsusCertService
2. Run SFC & DISM scans
Repairing system files can help you fix theAfd.sys, a blue screen error, which is usually caused by a corrupted Ancillary Function driver. You can also useautomatic repair toolsto prevent other issues from occurring.
3. Clear the registry entries
4. Reinstall the Armoury Crate software
Uninstalling Armoury Crate can help you fix other issues likeportcls.sys; read this guide to learn more about it.
5. Update the Universal ASIO drivers
You can also carefully check other categories on the Device Manager app for a yellow triangle with an exclamation point and update the drivers using the steps mentioned.
6. Grant full permission for AsIO.sys
7. Perform a system restore
Windows will restart and restore your computer to the selected version. If you getSystem Restore doesn’t complete successfullymessage, read this guide to learn the reasons & solutions.
In conclusion, to fix the can’t open AsIO3.sys message, you need to change the startup type of the AsusCertService service, run SFC & DISM scans, reinstall Armoury Crate, or update device drivers.
If you have any questions or suggestions about the subject, feel free to mention them in the comments section below.
More about the topics:windows 10,Windows 11
Srishti Sisodia
Windows Software Expert
Srishti Sisodia is an electronics engineer and writer with a passion for technology. She has extensive experience exploring the latest technological advancements and sharing her insights through informative blogs.
Her diverse interests bring a unique perspective to her work, and she approaches everything with commitment, enthusiasm, and a willingness to learn. That’s why she’s part of Windows Report’s Reviewers team, always willing to share the real-life experience with any software or hardware product. She’s also specialized in Azure, cloud computing, and AI.
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Srishti Sisodia
Windows Software Expert
She is an electronics engineer and writer with a passion for technology. Srishti is specialized in Azure, cloud computing, and AI.
