If you have an old physical installation but lost your manual, you can sometimes retrieve the key from your Windows Registry:
Once activated, download . This version automatically includes your expansions like Opposing Fronts if the key is valid. Finding Your Key in a Legacy Installation If you have an old physical installation but
: This was a secondary field found in some installers (like the Gold Edition) but was often listed as "if applicable". For most standard players, this field can be left blank, as the primary product key handles the core activation. How to Activate Your Key on Steam For most standard players, this field can be
If you do not own a physical copy, you can purchase a digital key from various retailers: Can't connect to relic online?? :: Company of Heroes Look for the entry titled
Navigate to HKEY_LOCAL_MACHINE\SOFTWARE\THQ\Company of Heroes (or WOW6432Node on 64-bit systems). Look for the entry titled . Purchasing a Digital Key