simple way to install or open blender 2.81 in your old system and in windows 7,8,12
easy way to run blender 2.80 also blender 2.81 in the old computer system ' like core 2 ,3,4,5 and windows 7,8,10,11,12 , watch this video and download the software boost for your system CLICK here to DOWNLOAD, please also share the video if it solve you problem thanks.