After your repair: keeping the machine right

There is a gap between what a repair is and what people reasonably hope it is, and it is better closed on the day the machine comes back than six months later.

A repair fixes the fault we quoted for. It does not make the rest of the machine new. If we replaced a screen, the drive is exactly as old as it was that morning. If we swapped a failing drive, the battery has not gained a day back. If we cleaned out a machine that was cooking itself, the fan is the same fan. That is not a caveat hidden in the small print, it is just what a repair is: one thing put right on a machine that carries on ageing everywhere else.

So this is the other half of the job. What normal looks like in the first week, what is worth ringing about immediately, and the handful of habits that decide whether a machine lasts another year or another five.

The first week: settling in, and not settling in

Some of what you notice after a repair is the machine finding its level again. Some of it is not. The difference is worth knowing, because one costs you a week of quiet worry and the other costs you the machine.

Normal, and no cause for concern:

• A fan that sounds different. After a strip-down and a fresh application of thermal paste, the cooling behaves differently from the noise you had grown used to. Usually that means quieter and less often. Sometimes it means spinning up sooner and then settling back down. What matters is that it settles, and that the machine is not hot.
• A new battery reading oddly for a few cycles. The percentage can be optimistic, or jump, or estimate the remaining time badly, until the machine has seen the new cell go up and down a few times. Give it a handful of charges before you judge it.
• A machine that feels busy after a drive swap. A fresh drive spends its first days indexing files and finishing updates in the background. That work is real, and it competes with you while it happens. It stops.
• A new screen that looks slightly different. A replacement panel can be a shade cooler, warmer or brighter than the one that broke. Different, not faulty.

Worth ringing about straight away:

• Heat. Anything hotter than it was before the repair, or a fan that never stops even when nothing is running.
• A smell of hot plastic or anything burning. Power it off first, ask afterwards.
• The original fault, at all. Even faintly. Even once. Especially once.
• Shutdowns. A machine that turns itself off on its own is telling you something.
• New noises from inside. Clicking, grinding or ticking from a drive means stop using it now, not later, and our guide to the warning signs of a failing drive explains why the hours matter.
• Anything that looks unfinished. A panel that flexes, a port that has stopped working, a key or a trackpad that behaves differently. If it does not look right, it probably is not, and we would rather know.

Nobody minds the call. A worry that turns out to be normal takes a minute to explain, and it is a much better use of everyone’s time than you living with a machine you have quietly stopped trusting.

Keep the copy

Whatever backup was made before the repair, do not delete it now the machine is working. Keep it, and keep it current.

That is the whole instruction, because the detail already exists and repeating it here would only give you two versions to fall out of step with. The full method is in how to back up your files before a repair, and the one-page version you can print and tick off is the before your repair checklist. Both work just as well as a routine as they do as a panic measure.

The reason to bother is simple. Data recovery is a real service, it often works, and it is still a rescue rather than a plan. A current backup turns the next fault into an inconvenience. No backup turns the same fault into a bad week.

Heat and dust, in plain terms

Almost nothing kills a machine suddenly. What kills machines is heat, applied gently, for years.

Every laptop, desktop, games console and television pulls cool air in and pushes warm air out, and every one of them assumes that air can actually move. Block the path and the machine gets hot, and when it gets hot it slows itself down deliberately to survive. Keep it hot and the components age faster than they should. Heat does not break a machine on the day it gets hot. It shortens its life quietly, over years, and the bill arrives much later.

The usual culprits, in order of how often we find them:

• Laptops on soft things. Beds, sofas, laps, carpets. Most laptops breathe through the underside, and fabric seals the intake completely. A hard surface, or a stand, or even a book, fixes it for free.
• Dust in the vents. Every machine slowly builds a felt of dust across its cooling fins. Pets, carpet and smoke speed it up considerably.
• Desktops and consoles pushed against a wall or shut in a cupboard. They are exhausting warm air into a space it cannot leave, then breathing it back in.
• Televisions in enclosed cabinets. A television vents through the back and the top, and a closed unit with no gap traps all of it. Heat is a genuine factor in panel and board failures, which is a large part of what a television repair turns out to involve.

What you can safely do yourself: keep the vents clear and give the machine room. Wipe the outside of the grilles with a dry brush or a cloth. Hold a vacuum nozzle near the vent rather than pressed against it. Lift a laptop off soft furnishings. Leave a hand’s width of air behind a desktop, a console and a television. That is most of the benefit, for nothing.

What to leave alone: do not fire compressed air straight into a fan, because you can spin it past its rated speed and wreck the bearing while driving the dust deeper in. Do not prise panels or clips off to have a look, because plastic clips break once. Do not take the back off a television under any circumstances, because the boards inside can hold a dangerous charge long after it has been unplugged from the wall. Anything past the outside of the vents is a job for someone with the machine properly open.

Batteries and chargers

Batteries are consumable. They wear out with use, and they wear out faster when they are hot, so the two things that age a battery quickest are hard use and heat, which is another reason the section above matters.

Two practical habits. If the machine has a battery health or charge limit setting, and it lives permanently on the charger, turn it on. And keep the machine cool, which you are doing anyway now.

On chargers, one firm opinion. A cheap unbranded charger from a marketplace listing is a false economy. The problem is not the price, it is that the protection circuitry is the first thing left out to hit that price, and what you save is dwarfed by what it costs when poor regulation takes out the charging circuitry on the board. Buy the manufacturer’s charger, or a reputable brand equivalent with the correct connector and the correct rating for your model. If you are unsure which that is, ask before you buy rather than after.

And one thing that is urgent. If the case starts to bulge, if the trackpad or keyboard begins to lift and sit proud, if the back panel gaps, or if the laptop rocks on a flat desk, the battery inside is swelling. That is not a cosmetic issue and it does not settle down. Stop charging it, shut it down, do not press on it or puncture it, and do not leave it squashed under weight in a bag. Then ring us and say the battery is swollen, because it changes how the machine should be handled.

Updates, honestly

Keep updates turned on. They close the security holes that malware and scam callers rely on, and a machine that has not been updated in two years is the easiest kind to get into.

That is the advice, and here is the honest caveat that goes with it: updates are also the single most common thing that breaks a working machine out of nowhere. A bad driver, a big Windows feature update that does not survive the restart, or a machine that comes back up asking for a drive encryption key nobody has ever seen. This is not a reason to switch them off. It is a reason to give them a fair run: let them finish, restart when asked instead of postponing for weeks, do not shut the lid mid-update, and do not start a large update the night before you need the machine for something that matters.

The one piece of homework worth doing today is knowing where your recovery key lives, because it is normally tied to the account the machine was set up with. Our guide on getting files off a laptop that will not turn on explains why that key is the difference between an inconvenience and a locked drive, and if the account itself is the thing you have lost, that is account recovery territory.

If the same fault comes back

Sometimes it does. Here is where you stand.

We stand behind the repairs we carry out. If the same fault we fixed returns as a result of our work, get in touch and we will put it right at no charge. Inside 90 days we do that without argument. Past 90 days we will still look at it on its merits, because a reasonable period for a fitted screen and a reasonable period for a fifteen-year-old desktop are not the same thing. That does not cover new or unrelated faults, accidental damage, liquid damage, or problems caused by other work carried out after ours, and nothing in it affects your statutory rights. The full version is in our terms, and the plain-English summary of the promise sits on the no fix, no fee page.

You will notice a number on this page: ninety days. We put one there on purpose. Inside ninety days, if the same fault comes back, we put it right without argument. After that we still look at it, because a reasonable period for a fitted screen and a reasonable period for a fifteen-year-old desktop are not the same thing. Your statutory rights run longer than ninety days in any case.

To make it easy on yourself, write down the date of the repair and what was done, and keep it somewhere you will find it. Which brings us to the last thing.

The one-page version

There is a printable companion to this guide at after your repair. One page, free, nothing gated. It has the settling-in list, the ring-us-now list, the heat and dust basics, and a couple of blank lines for the date of your repair and what was done, so that if you ever do need to raise it you are not searching your email.

Print it, or save it to your phone. And if something on your machine stops making sense, whether it is the machine we worked on or a different one entirely, that is what ongoing tech support is for. The diagnosis is free, you get a fixed quote before any work, if we cannot fix it there is nothing to pay, and we come to you.