You can find your serial numbers in the order details at the Orders page, at the product page in the E-Shop and in the Module Manager in the game. You can find and check your Licenses on the page My licenses In case of bundle products (the combined package from special offer) you can find a serial numbers at the individual product page in E-Shop, click a button to reveal it - provided that you're logged in. For example, serial numbers can be found on specific product E-shop pages: Nevada is here: _terrain/ A-10C Warthog is here: _a10c_warthog/ and so on, please use site search. Important!All the modules purchased in E-shop after 13 April 2020 have No serial number because of the new protection system. Your successful order in E-shop means that you have access to this module. It will works only during successful DCS log in.
I have the same problem. Actually if you look in the Product Activation part of the forum you will notice that many people have had that \"hardware code\" error from the Steam versions of A-10C warthog. 1e1e36bf2d