I’m seeing a lot of browsers that have been ‘switched’ to Delta Search without the agreement of the user. This is so annoying and highly unethical but also typical of internet services these days.
To change the default search provider:
Open Internet Explorer
Click on the Options Cog
Click on Manage Add-ons
Click on Search Providers
You will now see a list of search providers. The one used by default will have Default to the right
Click on Google (or the search provider of your choice)
At the bottom right click on Set as default
Internet Explorer will use the default search provider when it re-opens.
To select a different search provider temporarily (for a one off search)
Click on the small arrow next to the magnifying class at the top of the browser
At the bottom of the next window you will see the search provider options
In the example above Google – AVG – Bing – Delta
Click on the Google icon – or the service provider you want to use
The browser will now use this search provider for your current session but will return to the default provider when restarted.
Hope this helps