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Make It Last

Making a five-year-old computer usable again

By Editorial Team Published 4 min read
os general by editorial team
Quick Fix
01 If it still has a mechanical hard drive, cloning it to a cheap SSD is the single biggest speed-up an old computer can get — often the difference between "unbearable" and "perfectly fine."
02 Pair it with more RAM (to 8–16 GB) and a clean-up of startup apps.
tested general

Reviving a five-year-old computer is often more about addressing bottlenecks than replacing the entire system. With some straightforward upgrades and cleanup, you can transform a sluggish machine into one that feels almost new.

Key Takeaways

  • Upgrading to an SSD is the most impactful change for speed and responsiveness.
  • Adding more RAM can significantly reduce slowdowns and improve multitasking.
  • Cleaning up software and removing unnecessary programs can free up resources.
  • For very old machines, switching to Linux or ChromeOS Flex can extend usability.
  • Consider the cost of upgrades versus buying a used laptop with better support.

1. Upgrade to an SSD

The single most effective way to breathe new life into an old computer is by replacing its traditional hard drive with a solid-state drive (SSD). If your computer still relies on a spinning hard drive, upgrading to an SSD will make a world of difference. An SSD can drastically reduce boot times, speed up application launches, and make everyday tasks feel much smoother. You have two options here: clone your existing drive to the SSD to keep all your files and settings intact, or perform a clean install for a fresh start. On a laptop, this usually involves opening a single access panel, while on a desktop, it’s a straightforward process of connecting the SSD to an available SATA port.

2. Increase Your RAM

Another critical factor in computer performance is the amount of RAM you have. If your computer has only 4 GB of RAM, it likely struggles with modern operating systems and web browsers, which can lead to constant disk-swapping and frustrating slowdowns. Upgrading to 8 GB of RAM—or even 16 GB if your machine supports it—can make a significant difference. Before purchasing new RAM, check your computer’s specifications to make sure compatibility. This upgrade will help your computer handle multiple applications more efficiently and reduce the frustrating pauses caused by insufficient memory.

3. Clean Up Your Software

Over time, computers tend to accumulate unnecessary software that can bog down performance. Here are some steps to clean things up:

  • Trim startup programs: Disable apps that launch at startup but aren’t needed immediately. This can significantly speed up your computer’s boot time. For more on this, check out our article on why your laptop is slow.
  • Uninstall unused software: Remove programs you no longer use, especially those pesky “utility” tools and browser toolbars that often come bundled with other software.
  • Free up disk space: Keep your storage drive from getting too full. Ideally, you should aim to keep it under 90% capacity to make sure optimal performance.

4. When Windows Is the Limiting Factor

If your computer is from around 2015, it might be stuck on Windows 10, which lost official support in October 2025. Here are two viable alternatives:

  • Switch to a lightweight Linux distribution: Linux distributions like Ubuntu or Linux Mint are designed to run well on older hardware. They receive regular security updates and can handle everyday tasks like web browsing, email, and document editing with ease. This is an excellent way to extend the life of a computer that can’t run the latest version of Windows.
  • Try ChromeOS Flex: This operating system transforms your old laptop into a Chromebook-like device, focusing on web-based applications and cloud storage. It’s a great option if you primarily use your computer for browsing and online tasks.

Both options are free and can help you avoid the “no supported Windows” issue. You can check your computer’s compatibility and support status in the support tracker to see if this is the right path for you.

When It’s Not Worth Upgrading

Sometimes, the cost of upgrades can outweigh the benefits, especially if your computer has significant hardware limitations. If your machine can’t accommodate an SSD or additional RAM, or if it requires expensive repairs, it might be more cost-effective to consider a replacement. Compare the total cost of upgrades against the price of a good used business laptop that still has support life left. In some cases, investing in a different (used) machine might be the kinder choice.

Frequently Asked Questions

Will an SSD really make that much difference?

Absolutely. On a computer still using a hard drive, upgrading to an SSD is the most noticeable improvement you can make. It often has a more significant impact on speed and responsiveness than even a faster processor would.

Is switching to Linux difficult?

It’s less challenging than it used to be. For everyday tasks like web browsing, email, video streaming, and document editing, a user-friendly Linux distribution is quite straightforward. You can even try it out from a USB stick without installing it to see if you like it.

Can I upgrade a MacBook?

Older Intel-based MacBooks often allow for SSD and RAM upgrades. However, recent Apple-silicon models have components soldered in place, making upgrades impossible. For those, longevity comes from Apple’s long-term support for macOS.

What if I need more help?

If you’re unsure about any of these steps or need further assistance, consider reaching out to a professional or consulting online forums and communities. There are plenty of resources available to help you through the process.

How long will these upgrades extend my computer’s life?

With the right upgrades, you can often add several years to your computer’s lifespan. An SSD and additional RAM can make a computer feel like new, and switching to a different operating system can provide ongoing support and security.

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