I just tried changing time and date as suggested in the error. Where can I go online to make changes. Code 80072f8f. I tried it as a time and date adjustment. It still won't accept updates.
4 x 4GB DDR3-1600 Corsair Vengeance CMZ8GX3M2A1600C9B (16GB)
Graphics card(s)
MSI GeForce GTX770 Gaming OC 2GB
Sound Card
Realtek High Definition on board solution (ALC 898)
Monitor(s) Displays
ViewSonic VA1912w Widescreen
Screen Resolution
1440x900
Hard Drives
OCZ Agility 3 120GB SATA III x2 (RAID 0)
Samsung HD501LJ 500GB SATA II x2
Hitachi HDS721010CLA332 1TB SATA II
Iomega 1.5TB Ext USB 2.0
WD 2.0TB Ext USB 3.0
I asked about the time and date since, if they are significantly different than that for the web site you're trying to download from, you would get that error.
You can also download the Microsoft Fix-It center and run the Windows Updater check.