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When you're in Windows Safe Mode, you just have to follow the below steps to get the error fixed: This is a built-in feature of Windows and it can help you resolve the problem. In this case, SFC (System File Checker) comes in handy. Method 2: Repair Corrupt System FilesĪs mentioned above, corrupted system files can cause the error on your Windows 10 PC. This would help you determine the external device that causes the problem. In this scenario, you can try plugging the device back one by one until the error stop code 0xc000021a appears again. On the other hand, if the error goes away, then it means that one of the external devices is the culprit of the encountering the error. If the issue persists, then try the following methods right away. In a while, try restarting your computer and see if the error is gone now. Therefore, it is recommended to unplug all of your external devices from your computer. It might be possible that there is an interference of external devices and that's why you encounter the stop code error 0xc000021a. Since you're aware of the plausible causes of the stop code 0xc000021a error, let's now explore its solutions to get the error fixed. Part 2: 11 Solutions to Fix the Stop Code 0Xc000021A Error An installed tool that's incompatible with an operating system.
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