0x0 0x0 Windows Errors: The Tech Ultimate Guide Business by Steffy Alen - November 3, 2021November 19, 20210 This story originally appeared on Best Stocks What is the 0x0 0x0 error, and how to fix it? 0x0 0x0 is an error message alerting of a misconfiguration in your operating system. Several reasons might cause this error, but the most common causes are to be found in a missing, corrupted, or incorrect registry entry