If update is installed but it keeps popping up do this>>>

I understand you KB935807 was showed as installed correctly in Windows Update
history, but it still keeps popping up.

Since update is very important for the security of Windows, I suggest we do
not just turn it off. However as KB935807 has been installed due to the
history, we can hide it in Windows Update, then it will not pop up again and
we can obtain other updates to keep Vista up to date. For your convenience, I
would like to give the detail way to hide KB935807.

1. Click Start, go to the Search textbox, type in "Windows Update" (without
the quotation marks) and press Enter.

2. On the right, click “View available updates� under “Install updates�.

3. Right click KB935807 and select Hide update.

Then it will not pop up again.