In general terms, the process is quite simple, if time-consuming: Disconnect all cables and remove all expansion cards from the current motherboard. Remove the screws that secure the old motherboard and remove the motherboard.
Source : https://www.oreilly.com/library/view/repairing-and-upgrading/059600866X/ch04s04.html
For a healthy balance, try to limit your screen time outside of work. Adults should try to limit total screen time to eight hours a day for work plus two to four hours for entertainment. Plan your screen time rather than reaching for your phone or tablet without thinking.Mar 9, 2022
Source : https://www.allaboutvision.com/conditions/refractive-errors/screen-time-by-age/
However, most computers survive five to eight years, depending on the upgrading components. Maintenance is also critical, as dust is very problematic for PC components. Owners should routinely upgrade software and keep the machines free from excessive dust and debris.Oct 24, 2023
Source : https://www.businessnewsdaily.com/65-when-to-replace-the-company-computers.html
The American Academy of Pediatrics discourages media use by children younger than 2 and recommends limiting older children's screen time to no more than one or two hours a day.May 28, 2021
Source : https://www.mayoclinichealthsystem.org/hometown-health/speaking-of-health/children-and-screen-time
64gb is 2x overkill. Yes, I would not go higher then 32 GB to be on the safe side with future releases, just very little point in 64 GB for gaming currently. So if that system is going to last you a while may as well go for 32 if able. 16gb is plenty.
Source : https://steamcommunity.com/discussions/forum/11/3006676913247395597/?l=thai&ctp=1
not-given
Source : https://m.youtube.com/watch?v=uw1t7qixuus