If you do not have your Activation Key or Username and Password, visit our Lost subscription page to retrieve them. Your active (non-expired) ESET subscription includes both the 32-bit, 64-bit and ARM versions of your ESET product.
Press the Windows key + Q key, type Control Panel into the search bar and select Control Panel. Click System.
Your system type is displayed in the System section.
Click the appropriate link for your system in the table below.