Fixing the error message “This operation has been cancelled due to restrictions in effect on this computer. Please contact your system administrator”

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When clicking on a URL the message “This operation has been cancelled due to restrictions in effect on this computer. Please contact your system administrator” could appear. This can be fixed using the following: Click on the Start button, type regedit and then press enter Click Yes on the UAC message Browse to HKEY_CURRENT_USER\Software\Classes\.html Right […]