What is ‘A driver cannot load on this device (ibtavflt.sys)’ error in Windows 10/11?
A driver cannot load on this device (ibtavflt.sys) error is common Windows Problem usually occurred when you try to connect your Bluetooth devices in Windows 10/11 computer. This error indicates your Windows PC is unable to establish the connection with your Bluetooth devices like Bluetooth Speakers, Headphones, or other Bluetooth devices. One possible reason behind the issue can be the missing or corrupted Bluetooth driver in Windows computer. The same issue is occurred of other device driver also in Windows computer.
If you not aware, Bluetooth driver plays important role in communicating your Bluetooth device with your operating system installed in computer. You should make sure Bluetooth driver and other necessary driver is properly installed and up-to-date to latest & compatible version in computer if you don’t want to face this type of issue. Another possible reason behind the issue can be the outdated Windows OS, interference of antivirus/firewall, and other issues. Let’s go for the solution.
How to fix A driver cannot load on this device (ibtavflt.sys) error in Windows 10/11?
Method 1: Fix A driver cannot load on this device (ibtavflt.sys) error with ‘PC Repair Tool’
‘PC Repair Tool’ is quick & easy ways to find and fix BSOD errors, DLL errors, EXE errors, problems with programs/applications, malware or viruses infections in computer, system files or registry issues, and other system issues with just few clicks.
Method 2: Update the affected driver
Updating the affected driver like Bluetooth driver to latest & compatible version can resolve the issue.
Step 1: Open ‘Device Manager’ app in Windows PC via Windows Search Box and look for the device driver that is showing ‘A driver cannot load on this device (ibtavflt.sys) error’
Step 2: Find and right-click on affecting device driver like Bluetooth driver, and select ‘Update Driver’ and follow on-screen instructions to finish update. Once updated, restart your computer and check if the issue is resolved.
Download or reinstall device driver update in Windows PC [Automatically]
You can also try to update all Windows drivers including Bluetooth driver, and other others using Automatic Driver Update Tool. You can get this tool through button/link below.
Method 3: Update Windows OS
Updating Windows OS to latest version can resolve the issue.
Step 1: Open ‘Settings’ app in Windows PC via Windows Search Box and go to ‘Update & Security > Windows Update’ and click ‘Check for updates’ button
Step 2: Download and install all available updates in computer, and once updated, restart your computer and check if the issue is resolved.
Method 4: Turn Off memory integrity in Windows Security
Another way to fix the issue is to disable memory integrity in Windows Security.
Step 1: Open ‘Windows Security’ via Windows Search Box and go to ‘Device Security > Core Isolation’ details
Step 2: Toggle off ‘Memory Integrity’ option, and once done, check if the issue is resolved.
Method 5: Fix A driver cannot load on this device (ibtavflt.sys) error using Registry Editor
Step 1: Open ‘Device Manager’ app in Windows PC and right-click on problematic driver, and select ‘Properties’
Step 2: Click ‘Details’ tab and use ‘Property’ dropdown to select ‘Class GUID’, note down the value that appears in the box
Step 3: Now, open ‘Registry Editor’ app in Windows PC via Windows Search Box and go to following path
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class
Step 4: Inside Class key, locate the CLASS ID you noted earlier, and find and delete ‘UpperFilters’ and ‘LowerFilters’ registry value in right-pane
Step 5: Finally, restart your computer and check if the issue is resolved.
Method 6: Perform System Restore
If the issue is still persist, you can try to fix the issue by performing system restore operation in computer.
Step 1: Press ‘Windows + R’ keys on keyboard, type ‘rstrui’ in ‘Run’ window and hit ‘Ok’ button to open ‘System Restore’ app
Step 2: Click ‘Next’, select a valid restore point according to date & time when there was no issue at all in computer, and then hit ‘Next > Finish’ to start restoring process. Once done, check if the issue is resolved.
Conclusion
I hope this article helped you on How to fix A driver cannot load on this device (ibtavflt.sys) error in Windows 10/11 with easy steps/methods. You can read & follow our instructions to do so. That’s all. For any suggestions or queries, please write on comment box below.
