It is written in hexadecimal. 0x0 0x0: The words 0 and 1 control how a computer programming language operates and handles data. The decimal equivalent of the number 16 is the "0x" in the "0x0" error code sequence. Because of the machine language, it generates 4 bytes of data divided into numbers and characters that may be difficult to understand. The 0x0 error happens when an unrelated or improper job is completed by mistake or as a result of a virus. If your computer shows the 0x0 error code, it signifies something is incorrect and has to be fixed right away. The 0x0 0x0 code is generated when you incorrectly shut down your computer. An erroneous shutdown triggered by a power outage might be a problem. Finally, malware or virus attacks might be the source of the problem.