Business IT

YOUR OLD LAPTOP HAS APPARENTLY JOINED VIRGIN ACTIVE.

Microsoft says Windows improvements could help older computers perform better. Before you enter your Lenovo into the Comrades Marathon, let’s discuss. We’ve all had that laptop. The one that takes so long to start up you can make coffee, drink it, wash the cup and consider your entire career before the desktop appears. The cooling […]

Tash Bhairo20 October 20264 min read

Microsoft says Windows improvements could help older computers perform better. Before you enter your Lenovo into the Comrades Marathon, let’s discuss.

We’ve all had that laptop.

The one that takes so long to start up you can make coffee, drink it, wash the cup and consider your entire career before the desktop appears.

The cooling fan sounds like a Boeing preparing for take-off.

Open Chrome and suddenly the machine starts negotiating how many tabs you’re really entitled to.

Eventually you reach the obvious conclusion.

“This thing is finished. I need a new laptop.”

Well, maybe not.

Microsoft has recently announced Windows performance improvements that could make some computers noticeably more responsive, including systems running with just 8GB of RAM.

And the numbers are actually interesting.

Microsoft says Windows is getting more efficient

On 15 October 2026, Microsoft described improvements intended to make Windows more responsive and reduce memory pressure.

According to the company, testing showed up to 20% better responsiveness in certain measured Windows interactions.

Microsoft also says some computers with 8GB of RAM may be able to keep up to 2GB more active data in memory.

That sounds promising.

Especially when you consider how many perfectly usable computers are still running on 8GB of memory.

But there are a few things worth understanding before celebrating.

First, these are Microsoft’s reported results, not a guarantee that your particular computer will become 20% faster.

Second, rollout and performance benefits can vary depending on the device and its configuration.

And third, software improvements cannot magically repair worn-out hardware.

Unfortunately.

Why your laptop might still be painfully slow

Here’s something people don’t always realise.

A slow computer isn’t necessarily an old computer.

We’ve seen relatively modern machines perform terribly because of completely avoidable problems.

And we’ve seen older machines remain perfectly usable after a few sensible upgrades.

The trick is knowing what’s actually causing the slowdown.

Your storage drive could be the problem

If your laptop is still running Windows from an old mechanical hard drive, moving to an SSD can make an enormous difference to everyday responsiveness.

Applications can open faster, Windows can start more quickly, and the whole machine may feel more usable.

Of course, not every slow computer needs a new SSD.

If the existing drive is healthy and already fast, replacing it might accomplish very little.

You might actually need more RAM

8GB of RAM can still be workable for certain everyday tasks.

Email, basic documents, browsing and lighter workloads may run adequately.

But if you’re juggling large spreadsheets, heavy browser sessions, Microsoft Teams meetings and dozens of applications, memory pressure can still become a problem.

Windows becoming more efficient is helpful.

It doesn’t make 8GB equivalent to 16GB in every situation.

Your laptop might be overheating

A dusty cooling system, blocked ventilation or failing fan can cause a computer to reduce performance to protect itself.

You can install every Windows update available, but if the processor is constantly overheating, you’re still going to have a bad time.

Background applications could be eating your resources

Some computers start with an impressive collection of unnecessary applications.

Launchers, synchronisation tools, update utilities, trial software and background services can all consume system resources.

Sometimes the easiest performance improvement is simply removing or disabling software you don’t need.

Carefully, of course.

So, should you upgrade or replace?

Here’s where we’d suggest being a little more practical.

Instead of deciding based on how old the computer is, look at what it’s actually capable of.

A five-year-old laptop with a decent processor, healthy battery and upgradeable storage might still have plenty of life left.

A much newer entry-level laptop with poor specifications might already be struggling.

Age alone doesn’t tell the whole story.

The right questions are:

  • Is the storage healthy?
  • Is the system overheating?
  • Is the processor adequate for the work?
  • Would additional RAM help?
  • Can the laptop run a supported operating system?
  • What would the upgrades cost compared with replacement?

That last question matters.

There’s no point throwing thousands of rands at a machine that still won’t meet your needs afterwards.

What we’d actually do

At PC Warehouse, the sensible starting point is a proper health and performance assessment.

We’d want to understand how you’re using the machine, where it’s slowing down, and whether there’s a software or hardware problem.

Then we can establish whether maintenance, an upgrade or a replacement makes the most financial sense.

Sometimes the answer is a new SSD.

Sometimes it’s additional memory.

Sometimes it’s a software cleanup.

And sometimes, unfortunately, the old laptop has reached retirement age.

Even Olympic athletes eventually hang up their running shoes.

The bottom line

It’s encouraging to see Microsoft focusing on making Windows perform better on existing hardware.

We’d rather see computers remain useful for longer than have perfectly serviceable machines discarded unnecessarily.

But don’t buy into miracle performance promises.

Test first. Upgrade where it makes sense. Replace only when justified.

Your laptop might have another few years left in it.

It might even surprise you.

Although if it takes nine minutes to open Calculator, we’re going to need to have a serious conversation.

Wondering whether your slow laptop is worth saving?

Visit PC Warehouse in Randburg for an honest assessment.

No treadmill or oxygen mask required.

About the author

Tash Bhairo

Tash Bhairo leads Randtech IT with nearly two decades of hands-on experience in business support, infrastructure, cloud systems and software development.