0xC0000218 UNKNOWN_HARD_ERROR fix error
The required registry file cannot load. The file may be damaged or missing.
The registry file may be damaged or missing (a rescue disk or reinstalling Windows is required). Registry files may have been destroyed due to hard disk damage. The driver may have destroyed the registry data when loaded into memory, or the memory where the registry was loaded has a parity error (turn off the external cache and check RAM).
4 Recommendations for the Elimination of BSoD:
1. 0xC0000218 UNKNOWN_HARD_ERROR may appear due to errors in the code of the operating system itself. Microsoft is constantly working to correct such errors, releasing patches and service packs. Installed the latest update package (Service pack) and the constant updating of the system will save a lot of errors.
2. If 0xC0000218 UNKNOWN_HARD_ERROR appeared after the newly installed device driver or program. It is necessary to roll back the driver to an earlier version. With programs, things are easier, removing them will eliminate the cause of the failure. The “Run Last Known Good Configuration” option may be useful.
3. If 0xC0000218 UNKNOWN_HARD_ERROR began to appear after you have connected a new device to the system, then you need to check it for compatibility with your operating system. If the device is compatible, then you need to download the latest drivers from the official website of the manufacturer and install them. If the latest drivers are installed, you need to install an earlier version of the drivers. If the device is incompatible with the operating system, then it is necessary either to change this device or to change the operating system that supports this device.
4. Very often the cause of the appearance of 0xC0000218 UNKNOWN_HARD_ERROR is a malfunction of the RAM. To test it, you can use testing programs, such as memtest86+.