I have a windows 7 machine that we use every now and then, a recent item found that since about 03/2015 it has not been updating. I ran many checks, re-register, Fix-its etc with not success. It will either hang when checking for updates continually, or run and show that some items were fixed however there is still issues with the windows update reg either missing or corrupt. I think the error code was 0x080070003. I need some help with this as we would like to upgrade to windows 10 however it seems that this will not be accomplished with these problems.
Any help would be greatly appreciated!