Driver Cannot Load On This Device – ASIO.sys | Fix Now

When Windows 10 or 11 pops up a warning about AsIO.sys, it usually shows a line such as “A driver cannot load on this device, driver: AsIO.sys” right after you sign in.
It feels alarming, especially if your fans, RGB, or sensor tools come from ASUS utilities that now behave oddly.

The good news is that this warning rarely points to a failing motherboard.
In most cases, Windows security features are blocking an older ASUS driver that no longer meets current safety rules.
With a few careful checks, you can clear the “driver cannot load on this device – ASIO.sys” warning and keep your system stable and safe.

What The AsIO.sys Driver Error Message Actually Means

AsIO.sys is a low-level driver bundled with ASUS utilities such as AI Suite, Armoury Crate, Aura Sync, and some older monitoring tools.
It helps those apps talk to sensors, fan controllers, and other hardware on your motherboard.

On newer Windows builds, you may see a banner or notification that says the AsIO.sys driver is blocked as “vulnerable” or “unsafe.”
Behind the scenes, Windows uses features like Core Isolation, Memory Integrity, and the Microsoft Vulnerable Driver Blocklist to stop drivers that could open security holes, even if they used to work fine for years.

In short, the AsIO.sys driver is not loading because Windows believes that version of the driver is outdated or risky.
That is why the popup appears on every boot until you remove, update, or neutralize the driver.

Driver Cannot Load On This Device – ASIO.sys Error Checklist

Before you touch security settings or delete files, run through a quick checklist.
This helps you pick the fix that matches your setup and avoid turning off safety features you might want to keep.

• Confirm You Have ASUS Utilities Installed — Check the Start menu and Settings > Apps for AI Suite, Armoury Crate, Aura Sync, or older ASUS tools.
• Note When The Warning Started — Think about whether the popup began after a Windows feature update, a driver install, or a new ASUS package.
• Check Your Windows Version — Open Settings > System > About and write down your Windows edition and build, since newer builds enforce stricter driver rules.
• Look At Memory Integrity Status — Open Windows Security > Device Security > Core Isolation and see whether Memory Integrity is on.
• Create A Simple Backup Plan — Copy any important files to an external drive or cloud storage before you start removing utilities or drivers.

If driver cannot load on this device – ASIO.sys appeared right after you enabled Memory Integrity or after a big cumulative update, there is a strong chance the security features are doing exactly what they are designed to do.
In that case, updating or removing the ASUS driver is usually the cleanest fix.

Update Or Remove Asus Utilities That Use AsIO.sys

The safest approach is to bring your ASUS software in line with current Windows builds.
In many reports, updating AI Suite, Armoury Crate, or related tools to a recent release removes the warning because the newer package includes a replacement for AsIO.sys or drops it entirely.

Update Asus Utilities And Drivers

Start with an update if you still need fan control, RGB control, or sensor reading from ASUS software.

1. Visit The Asus Support Page For Your Board Or PC — On another tab, open the ASUS site, search for your exact motherboard or system model, and go to its driver or utility section.
2. Download The Latest Utilities For Your Windows Version — Look for AI Suite, Armoury Crate, or similar tools clearly labeled for your current Windows release.
3. Uninstall Old Asus Utilities — In Settings > Apps, remove any existing ASUS suites first so the new installer can lay down clean files.
4. Install The Updated Package — Run the installer you downloaded, follow the prompts, and let the setup finish fully.
5. Restart And Check For The Warning — Reboot your machine and watch whether the AsIO.sys popup still appears at sign-in.

Remove Asus Utilities You No Longer Need

If you just want the warning gone and you no longer care about ASUS fan or RGB tools, removing those utilities is a simple route.

1. Open Settings > Apps > Installed Apps — Scroll through the list for AI Suite, Armoury Crate, Aura, or older ASUS monitoring tools.
2. Uninstall Each Related Entry — Use the Uninstall option for each ASUS suite that mentions tuning, monitoring, or lighting.
3. Restart The PC — After removal, reboot so Windows stops loading their services and drivers.
4. Watch For AsIO.sys Messages — If the warning disappears, the utilities were the only source of the blocked driver.

In some systems, leftovers remain after uninstalling, so AsIO.sys still lingers in the drivers folder.
If the warning persists after you remove ASUS tools, you can move on to the steps that handle the driver file directly.

Adjust Windows Memory Integrity And Blocklist Settings Carefully

Windows 10 and 11 include Memory Integrity and a built-in blocklist that stop risky kernel drivers.
These features raise the bar for security by blocking known bad or outdated drivers, which is why AsIO.sys often ends up on the list.

You can turn these protections off and allow the driver to load, but that trade gives the driver more freedom at a low level.
That is why the safer order is: try driver updates or removal first, then consider relaxing security settings only if you truly need the ASUS tools.

Turn Memory Integrity Off Temporarily

If you fully trust your ASUS tools and cannot get a newer driver, you can test whether Memory Integrity is the reason for the warning.

1. Open Windows Security — Press the Start button, type “Windows Security,” and open the app from the results.
2. Go To Device Security — In the left panel, pick the section that shows device-level protections and then choose Core Isolation details.
3. Toggle Memory Integrity Off — Turn the switch off, read any notes on the screen, and allow Windows to schedule a restart.
4. Restart The PC — After reboot, sign in and check whether the AsIO.sys warning still appears.

If the popup disappears, you have confirmed that Memory Integrity is blocking the driver.
At this point you can either leave the feature off and rely on your other protections, or turn it back on and shift focus to ASUS updates, file cleanup, or a different control tool that does not need AsIO.sys.

Change The Vulnerable Driver Blocklist (Advanced)

On some systems, the Microsoft Vulnerable Driver Blocklist can also be toggled through registry settings or group policy.
This is an advanced method and suits only users who already feel at home with registry edits.

1. Create A Restore Point — Use System Properties > System Protection to create a restore point in case you need to roll back.
2. Open The Registry Editor — Press Win+R, type “regedit,” press Enter, and accept the prompt.
3. Browse To The CI Config Key — Go to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\CI\Config and look for a value named VulnerableDriverBlocklistEnable.
4. Set The Value To 0 To Disable — Double-click the value, set it to 0, confirm, then restart and test whether the AsIO.sys message still appears.

Only use this route if you fully understand the risk of lowering driver protections.
For many home setups, updating or removing the ASUS utilities is a cleaner and safer answer.

Delete Or Rename The AsIO.sys Driver File Safely

Sometimes the warning sticks around even after ASUS tools are gone, because the AsIO.sys file and service stay behind.
In that case, removing or renaming the file stops Windows from trying to load it at startup.

The file usually lives in one of these folders:

• C:\Windows\System32\drivers\AsIO.sys
• C:\Windows\SysWOW64\drivers\AsIO.sys

Always make a backup or restore point first.
Deleting driver files without any safety net can lead to side effects, especially if other software still expects them.

1. Create A System Restore Point — Open System Properties, enable protection for your system drive if needed, and create a restore point.
2. Open File Explorer With Admin Rights — Start File Explorer, then run it as administrator or sign in with an account that has admin rights.
3. Browse To The AsIO.sys Location — Go to the drivers folder paths above and look for AsIO.sys.
4. Rename The File Instead Of Deleting — Right-click AsIO.sys, choose Rename, and change the name to something like AsIO.sys.old so you can restore it later if needed.
5. Restart And Check The Result — Reboot the PC and see whether the AsIO.sys warning still appears and whether ASUS tools you still use show any new errors.

If renaming the file removes the popup and you notice no impact on your daily tasks, you can leave it that way or delete the file after some days of trouble-free use.
If problems show up, you can reverse the change by naming the file back to AsIO.sys or rolling back to your restore point.

When To Live With The Warning, Change Drivers, Or Roll Back

Not every user needs the same outcome from this issue.
Some people care most about ASUS tuning tools, while others care more about locking down low-level drivers on their main Windows machine.

• If You Depend On Asus Fan Or RGB Tools — Try updated ASUS utilities first, then carefully test Memory Integrity settings if no new driver is available and you accept the trade.
• If You Do Not Use Asus Tools At All — Removing AI Suite or Armoury Crate and cleaning up AsIO.sys is the cleanest long-term fix.
• If You Run A Secured-Core Or Work PC — Keep Memory Integrity and the blocklist on, push for an updated driver from ASUS, and avoid lowering driver protections just to clear a cosmetic popup.
• If The Error Started After A Driver Update — For other drivers that trigger “A driver can’t load on this device,” use Device Manager’s Roll Back Driver button or install a previous stable version from the vendor.

No matter which path you choose, change one thing at a time and reboot after each step.
That way, you always know which change fixed the driver cannot load on this device – ASIO.sys warning and you avoid chasing several variables at once.

Send us your feedbackTell us what you thought about this post

⚠Please use a real email you check. If it's fake or mistyped, your message won't reach us and we can't reply — wrong addresses are rejected automatically.

Name *Email *

Your comment *

Quick check — what is …? *

Send feedback