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Type GPEDIT.MSC in start menu search box or run and press enter.

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Navigate to:
User Configuration -> Windows Settings -> Internet Explorer Maintenance -> Connection

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Double-Click on User Agent String.

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Check Customize string to be appended to user agent string

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Type your desired user agent string in the Custom string to be appended to user agent string textbox.

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Click OK.

Now Internet Explorer's user agent will be changed.






