For some people, using a computer for a significant number of years is a concern
If you are reading this, this article is most relevant for you as it entails four simple ways to make sure your computer system remains healthy for as long as you use it.

Back it up

One easy way to remember your backup system — which is to say, remember to actually use it — is to remember that World Backup Day comes just before April Fool’s Day, and that’s no mistake. A lot of us are moving into the cloud these days, keeping our information and media online and accessing or streaming it at-will.

But if your needs are different — if you have lots of data or media you want to keep to yourself, protect, or otherwise maintain access to regardless of equipment failure. you really should listen to your IT guy and back that stuff up (You also should have a backup system for all your important files you keep in the cloud.) While external hard drives have become easy to come by, there are plenty of services that provide storage, free or for a price, that can sync your data easily and seamlessly, so that you never have to worry about another crash or disaster.

Powering UPS

Electrical outlet seem like a pretty simple proposition, why, because You plug your stuff into them, and they work. (Even when you travel to other countries, with a little help.) But what we’re not seeing our computers deal with is the little blips and interruptions coming out over the grid, all the time. only a few people take time to study the light indication especially when you are good to go with constant electricity. Your average computer sold in the U.S. is meant to work off 120-volt AC power, oscillating at 60 Hz, but often that’s not exactly what it’s getting. Even if you never see the effect of those slip-ups and surges, the spikes and sags and tiny little brown-outs, the millisecond bumps in oscillation, your computer is feeling them irrespectively.

The Institute for Electrical and Electronic Engineers tells us the typical AC outlet in North America gets a surge more than 600v (that’s five times what your computer wants, and twice as much as what’s dangerous to the equipment) about 13 times daily, and one more than 3000v (10 times the recommended maximum) about three times a week.

Keeping it cool

Most of us understand that there is the need for computers to stay cool at all time, however, this knowledge may be limited to just the theoretical aspect of it. But in the actual sense, the convenience of a lapto and the reliability of a desktop make it easy to forget to keep this idea in play. The desktop lives in its own special place, wherever that may be, and we go to it when we need to do something. It’s easy to forget all the environmental issues that could be going on in there.Just so that you are aware, there is a need to ensure that there’s plenty of airflow around all sides of the computer, especially the back on a desktop and often the bottom and sides for a laptop. in other words, the system must be exposed to airflow.

Common sense prevention

And then, of course, comes the lecture. You’ve been through all the nooks and crannies, you’ve blown out our fans and backed up our hard drives, you’ve cleaned up your registries and defragged, and even set timers for all this stuff in case it turns out to be fun or memorable than I’ve made it seem. (Imagine your computer’s upkeep utilities as a digital Mary Poppins, cleaning up the whole place with an electronic snap of her fingers)

But none of that is going to help you if you walk right into the same old digital traps. Hygiene and preventive care are fine for mistakes, but that’s only assuming you don’t go looking for trouble. What this simply means is that obey every simple instructions as directed by your computer. learn not to be negligent.

SOURCE >>> https://www.askifa.ng/four-simple-tips-that-will-help-keep-your-computer-healthy/

I don't understand this rara

So the article is aimed at the hardware part of the PC. How far software maintenance? I honestly came thinking it [the article] will focus on software as usual.
Nice one, OP. The article is refreshing but contains information I already knew.