The search for a "fixed" MS-DOS 7.10 ISO typically refers to the China DOS Union (CDU)
The dual-boot capabilities of the China DOS Union repack allow you to install MS-DOS 7.10 alongside Windows 2000, XP, or even later versions, giving you access to both worlds. download ms dos 710 iso fixed
If a game complains about insufficient conventional memory, restart your PC and look at the MS-DOS 7.10 boot menu. Use the clean-boot or alternative memory configurations provided by the fixed installation script to free up resources. The search for a "fixed" MS-DOS 7