how to uninstall KB2305420

After doing some research on a problem I am having, it has been reported that KB2305420 has adverse affects in win 7.

So,
1 - how do I find tKB2305420 when there is no search option in Windows update, then
2- how do I uninstall it?

I am not in Windows 7 for the moment, but, if you open Programs and Features, in the Control panel, there is a small entry, ( somewhere top left) "View installed updates".
Click the item in question, and an option will open at the top to uninstall.it
fwiw. If you have not had any error messages, since installing, I would suggest you leave it. The problems were allegedly appearing only on certain computers, and in certain parts of the world.

much better view then the Windows Update screen & a Search option that seems to work - thanks.
& looks like KB2305420 not installed anyway.
Thanks.

Open Windows Update, click on Installed Updates at thr lower left, right-click on the update you want to uninstall, click on Uninstall and restart your pc when Windows tells you to.