Error code 800B010A or 0x800B010A

I cannot update my windows with the automatic updates it alerts me of.  When i try to it gives me the error code 800B010A or sometimes 0x800B010A; what does this mean?  I tried to have windows fix it but it wouldn't work.  I noticed a lot of the updates it needs to do(9) have to do with security, which worries me if i am not protected with ms security updates.  I also cannot run windows defender and the icon in the bottom right showing my signal strenth for my wireless connection has all empty bars with a big red X going through it but for some reason i have no problem getting online.  i called one of those online geek squad people and before he charged me i told him what the problems were and he thinks it is a glitch in the windows 7 OS.  he didn't think it was a virus since i dont have any problems with my computer, i have virus protection and these are not common things a virus attacks.  he told me the only way to fix this would be to do a factory restore but i would lose everything and have to start over like my computer just came out of the box.  i dont mind doing this if it will help secure longevity on this computer as i just got it a little over a year ago but would prefer not to if i dont have to.  any ideas of why this is happening and how i can fix it???  thanks!