I have a Dell Venue Pro 8 running Windows 8.1. Even though flash is built in I can’t remember it ever working.
IE Flash updates 2957151, 2966072 and 2974008 have all failed to install even when I’ve tried to manually install them. Even though both 2957151 and 2966072 failed to install, they don’t appear in the updates to install list, only 2974008 does.
The failed updates claim that KB2808380 is a prerequisite, but it isn’t showing up in the update history and I have found no way to manually install it. So it doesn’t even show up as a failed install. The KB page for it is useless: http://support.microsoft.com/kb/2808380
I’ve also tried the Windows Update Trouble Shooter twice:
http://windows.microsoft.com/en-us/windows-8/how-solve-connection-problems-windows-update
http://go.microsoft.com/?linkid=9830262
The 1st time claimed it fixed:
– Service registration is missing or corrupt
– Windows update error 0x80073712(2014-07-25-T-09_51_17A)
– Problems installing recent updates
The 2nd time it ran it found and fixed the same issues, although the update error item changed to 0x80073712(2014-07-25-T-10_58_05A)