In order for you to play Stronghold HD on Windows with minimal graphics settings, your computer must meet the following requirements
OS *:
Windows XP/Vista/7/8/10/11
Processor (CPU):
1.6GHz equivalent Intel or AMD processor
Memory (RAM):
512MB RAM
Video:
64MB video card with hardware Transform & Lighting
Hard Drive:
2.5GB uncompressed free space
Sound:
DirectX 7 compatible sound card or higher
Direct X:
DirectX 9.0c (included) or higher
Multiplayer:
GameRanger software will be installed for mutiplayer matchmaking support