Aug. 20, 2018 / Updated by Bessie Shaw to Windows 10
Encounter the system_scan_at_raised_irql_caught_improper_driver_unload blue screen error in Windows 10? Breathe a little, you're not alone. Here are top 4 solutions you could follow to fix the system scan at raised irql cauht improper driver unload error message after Windows 10 Update, also applied to Creators Update and 10 Fall Creators Update 1709.
To fix the system_scan_at_raised_irql_caught_improper_driver_unload error in Windows 10, you could try to run Windows Update to download the latest patch which includes security improvements and bug fixes. To check for updates, take these steps:
Step 1. Select the Start button and then click Settings.
Step 2. Click Update & security > Windows Update.
Step 3. Select Check for updates.
Note: If Windows Update displays that your device is up to date, you have all the updates that are currently available.
The system_scan_at_raised_irql_caught_improper_driver_unload error could be caused by bad sectors on your hard disk. You could run CHKDSK /R (R for repair) to check the entire disk surface for bad sectors and attempt once again to repair or resolve any identified problem.
Take these steps below:
Step 1. Right click the Start button and click Command Prompt (Admin) from the menu.
Step 2. In Command Prompt window, enter CHKDSK /R D:.
Note: To have CHKDSK check a different drive, simply follow the CHKDSK command with a space, and then the drive designator:
CHKDSK /R D: would repair your D: drive.
Step3.Press Enter and wait for the scan process to finish.
Note: Running CHKDSK /R may take several hours. You could enjoy a movie or two.
It’s recommended to run CHDSK /R for all hard drive partitions to fix system scan at raised irql caught improper driver unload error in Windows 10.
The overclocking settings could also lead to the system_scan_at_raised_irql_caught_improper_driver_unload error in Windows 10. If your PC has ever been overclocked, you could disable overclocking to make all the changes made to default. According to a lot of users, after they restore the RAM settings, the driver upload error is gone.
In many cases, the system_scan_at_raised_irql_caught_improper_driver_unload error in Windows 10 is related to outdated or corrupt Windows drivers. The solution is to updating your Windows 10 drivers. It is daunting to spend a long time searching for drivers but can’t find the right ones on the Internet. Alternatively, you could use a driver update utility like Driver Talent. It could detect your driver issues in seconds, and then automatically repair or update your drivers to the latest version.
Click the button below to grab Driver Talent directly.
Below is a 3-step guide on how to use Driver Talent to update Windows drivers for a PC.
Run Driver Talent. Click “Scan” to scan your PC. Driver Talent will list your driver issues within seconds.
After the scanning process is complete, click “Update” to update your drivers to the latest version. Click “Repair” to fix the problematic Bluetooth driver.
Reboot your PC to allow the Windows drivers updates to take effect.
In addition to the driver update, Driver Talent packs other features, such as drivers backup, drivers restore, drivers uninstall, system restore, drivers pre-download for another PC, PC Repair (no sound, no video, no Wi-Fi available, etc.), DLL files repair, hardware detection, VR support check and PC speed up, etc.
If your system_scan_at_raised_irql_caught_improper_driver_unload error in Windows 10 still exists, don’t hesitate to leave comments for technical assistance.
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