Windows Express Settings is a fake security application from the same family as: Windows Optimal Tool, Windows Safety Guarantee, Windows AV Software, Windows Express Help, Windows User Satellite, Windows Problems Solution, Windows Optimal Settings, Windows Optimal Solution, Windows Care Tool, Windows Wise Protection, Windows Software Guard, Windows Software Protection, Windows Safety Protection, Windows Problems Protector, Windows Problems Remover, Windows Health Center, Windows Shield Center, Windows Antispyware Solution, Windows Risk Eliminator, Windows Universal Tool, Windows Utility Tool, Windows Security & Control, Windows Optimization & Security, Windows System Optimizator, Windows Optimization Center, Privacy Corrector, Privacy Guard 2010. This rogue displays fake warning messages pushing users to buy a license.
If your PC is infected with Windows Express Settings use MBAM to remove the infection.