Websites like digital-photography-software.org or oldversion.com may host version 2.x. Warning: Verify SHA-256 hashes against known good copies; scan for malware.
After installation, connect the camera via USB and power it on. Windows may show “Driver not found.” Canon Eos Utility 2 Download Windows 10
Yes, they install separately. Just be careful which camera you connect — newer cameras may trigger EOS Utility 3. Websites like digital-photography-software