Please define "load". There are minimum hardware requirements for Windows 10 and Windows 11. Although 4GB RAM was called out as a minimum for Win10-32bit, if that's all the RAM you have, stick with Windows 7. You purchased the PC with that OS and the hardware should run OK. Just be sure that you keep a good firewall and virus protection on the machine. I have an old Latitude that Dell claims in not compatible with Win10. I installed 8GB RAM and run Win10-64bit Pro with no problems. 8 GB is the minimum practical memory for Windows 10.
I have latitude E 5520 and I am thinking of upgrading my laptop to windows 10 but my laptop cant take much load, so I am curious if windows 10 puts more load then windows 7 on my laptop, and also tell if I should upgrade my laptop to windows 10 and answer in yes or no. If yes then can you please share link of drivers that I need for windows 10.
Does windows 10 put more load on system then windows 7 ?