If you mean Windows pop ups you can stop the Alerter service. If it's IE pop
ups there are numerous 3rd party tools that can stop these, try a google
search.
Open the Services console from the Administrative Tools
folder, and double-click the Messenger service. Click
Stop, choose Disabled from the Startup Type drop-down
list, and click OK. If you later need to start the
service, you must change its startup type to either Manual
or Automatic.
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.