On a computer running Microsoft Windows non-core edition, run 'slui.exe 0x2a 0x80070426' to display the error text.
Error: 0x80070426
HrOffline: 0x8004FE21
The bold entries above from your report indicate that there may be a file corruption issue or other interference such as a disabled service.
First, type services.msc in the search box of the start menu, double click on it and scroll down to a service called
software protection insure it is running and set to delayed start, then check the
SPP notification service, insure it is running and set to manual.
If you had to start or enable either or both of those service then reboot and go to
www.microsoft.com/genuine ant attempt to validate. If it fails or the services did not require any changes then continue to the next paragraph.
Type cmd in the search box of the start menu, right click on the icon that appears and select run as administrator. At the prompt type SFC /SCANNOW and follow the prompts, reboot if neccesary and let us know of any errors or messages you recieve. After rebooting
visit www.microsoft.com/genuine and attempt to validate.
if that does not work try the following
Type system restore in the search box, click on the relulting program, follow the wizards instructions to restore, choose a restore point prior to your non-genuine status by at least a day or two.
If that does not work go to the following link and start a no cost support incident.
http://support.microsoft.com/gp/contactwga
