How to fix Windows 10 can not start error due to lack of system driver, code 0xc0000221
The error message "The operating system couldn't be loaded because a critical system driver is missing or contains errors" often appears when your computer cannot boot normally. One of the files that can cause this error is qevbda.sys. This file is located in %Windir%%System%drivers and it is related to the QLogic FastLinQ Ethernet product from Cavium. Inc / QLogic Corporation.
In this article, we will guide you on solutions to fix Windows 10 can not boot due to lack of system driver, code 0xc0000221 . You can try whatever solution you find appropriate to solve the problem.
1. Check the peripherals for any problem
This error can appear when peripherals such as external keyboard, USB . have problems.
You can diagnose by disconnecting device one by one to find faulty device. Also, you should update the compatible drivers for the devices to ensure they work in the most stable way.
2. Scan SFC
To fix this problem, you can also use the System File Checker (SFC) feature of Windows 10. When enabled, the SFC will perform a scan to see if there is a problem. If an error is detected, the SFC will automatically repair it.
3. Delete the faulty driver
To perform this method, you need to visit Advanced Options and select Command Prompt. In the Command Prompt window, enter the following command and press Enter
cd . cd windowssystem32 del netqevbda.inf
You can also use the above command to delete the qevbd.inf file. Note that before executing commands in Command Prompt, you should back up your Windows 10 system just in case.
4. Run Automatic Startup Repair
The next solution that you can use is to use the Windows 10 Automatic Startup Repair tool. This is the automatic error correction system that Microsoft integrates into Windows 10 and it can help you fix a lot of problems.
5. Restore the system with a backup file
If none of the above solutions helped you to solve the problem, you can try this last one. The condition of this solution is that you previously backed up your Windows 10 system. This solution also has a downside that you will lose files that you have not backed up.
Good luck.
You should read it
- How to fix Pin to Start error on Windows 10
- 2 ways to fix Display Driver Failed To Start error on Windows 10
- Instructions for fixing errors Start Menu and Cortana do not work on Windows 10
- Instructions to fix blue screen error on computer
- How to fix Windows error code 0xc000000f
- Instructions on how to fix blue screen errors on Windows 10
- How to fix Windows 10 not booting error
- Fresh start feature has an error on Windows 10 May 2020 Update, Microsoft has not fixed it yet
- How to fix 'Your PC Did Not Start Correctly' error
- How to fix 'Speech Recognition Could Not Start' error on Windows
- Instructions on how to fix blue screen error, cannot start when installing Microsoft patches
- Intel confirmed that the blue screen error on Windows 11 is due to the Wi-Fi driver
Maybe you are interested
How to Enable and Disable Tabs in File Explorer on Windows 11
5 macOS Sequoia Features Not Available on Windows 11
Why does Windows operating system have such a bad reputation?
Quickly fix Unmountable Boot Volume error on Windows 10/11
15 safe software and application download websites for Windows
How to Fix Clipboard History Error in Windows 11 Latest Update