andru added a topic in Microsoft (Windows) Discussion & Support80070003 Windows 10 update errorI have this 80070003 error every time I try to update. I have followed many different options to fix this, even this one from MS themselves. http://windows.microsoft.com/en-gb/windows/windows-update-error-80070003#1TC=windows-7
Has anyone had this error and actually fixed it to upgrade to windows 10? I have tried to upgrade via the ISO download method and booting from a USB drive but it then asks for a serial number and not give me the option just to update.
- 5 replies
- 1,560 views