<div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Hi,</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">I am wanting to write an app that checks to see if a particular Windows update has been installed, and then if not, to run the "pre downloaded" file.</div>

<div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Any ideas how to read if the update has already been installed?</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Is it a registry entry?</div>

<div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Thanks in advance</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">

<br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Richard</div></div>