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To open the main program window, click the Show hidden icons arrow on the taskbar and click the ESET icon.
Open a search (press the Windows key + Q).
ESET into the blank field and click the name of your ESET product to open the main program window.
Open the main program window by double-clicking the ESET icon in your Windows notification area or by clicking Start → All Programs → ESET → ESET Smart Security, ESET Endpoint Security, ESET NOD32 Antivirus or ESET Endpoint Antivirus.