title: Inno Setup: Removing a problematic registry key left by another program
body: <p>I'm writing an installer for my program in Inno Setup. My program uses web pages and Internet Explorer to interact with it.</p>
  
  <p>Some of my queries take longer than 10 seconds, and I noticed on my friends computer that he had a registry key "RequestTimeout" for Internet Explorer that set a timeout of 10 seconds. This key is not naturally present on Internet Explorer, it is apparently added by a third party installer. But from what I read on the web quite a few people end up with it.</p>
  
  <p>My question is, can I tell Inno Setup to delete or modify this key if it is present during setup?</p>
  
  <p>I've googled and all the resources I could find about Inno Setup and Registry Keys have to do with uninstall options.</p>