How to Make Chrome Faster on an Old Computer

If you are wondering how to make Chrome faster on an old computer, you are not alone. Many people experience this frustration, especially those using machines that are several years old. The good news is that there are several things you can do to significantly improve Chrome’s performance without buying new hardware.

Why Chrome Runs Slowly on Older Computers

Chrome was designed to be a powerful browser, and it uses a lot of system resources to deliver that power. On older computers, the combination of limited RAM, older processors, and Chrome’s feature-rich design can lead to sluggish performance. Each tab you open runs as a separate process, which means even a modest number of open tabs can overwhelm a computer with limited resources.

The problem often gets worse over time as Chrome updates add new features that require more processing power. Extensions you have installed over the months and years also accumulate, and each one adds to the memory burden. Understanding why this happens is the first step toward fixing it.

Turn On Memory Saver

The most important setting for making Chrome faster on an old computer is called Memory Saver. This feature, built directly into Chrome, reduces memory usage by putting inactive tabs to sleep.

When you have many tabs open, Chrome uses memory for each one even when you are not looking at them. Memory Saver frees up that memory for tabs you have not used recently. When you click back on a sleeping tab, Chrome quickly wakes it up.

To enable this, open Chrome Settings, look for Performance, and turn on Memory Saver. You can also mark certain sites as always active, such as music streaming services or messaging apps that need to stay running in the background.

Simplify Your Startup

When Chrome opens, it often tries to restore all the tabs you had open last time. This is convenient, but it can bring an old computer to its knees. Instead of restoring dozens of tabs at once, start with a clean New Tab page and open only what you need.

Go to Settings, then On Startup, and choose “Open the New Tab page.” This gives your computer a moment to breathe when Chrome launches, and you can gradually open the tabs you actually need throughout your browsing session.

Disable Page Preloading

Chrome tries to predict which pages you will visit next and loads them in the background. This feature, called preloading, can make browsing feel faster on powerful computers, but on older machines it consumes resources you cannot spare.

In Settings, look for Performance or Privacy and Security, then find the preloading option and set it to “No preloading.” You might be surprised how much snappier Chrome feels when it is not trying to guess your next move.

Manage Your Extensions

Extensions are wonderful tools, but they can also be a major cause of slow performance. Each extension adds code that runs in the background, consuming memory and processing power.

Take a few minutes to review your extensions. Remove any that you have not used in the past month. For the ones you keep, check their settings and disable any features you do not need. Sometimes a simple extension that was once lightweight has been updated to include features that slow down your browser.

Use Tab Suspender Pro

One particularly helpful tool for older computers is Tab Suspender Pro. This extension automatically suspends tabs you have not used recently, similar to Chrome’s built-in Memory Saver but with more control.

Tab Suspender Pro lets you set custom rules for which tabs to suspend, how long to wait before suspending them, and which sites should never be suspended. It is especially useful if you often keep many tabs open for reference but do not need them all active at once.

The extension works in the background and can dramatically reduce Chrome’s memory footprint on older hardware. You can find it in the Chrome Web Store, and once installed, it requires very little configuration to start helping.

Adjust Hardware Acceleration

Hardware acceleration allows Chrome to use your computer’s graphics card for certain tasks, which can improve performance. However, on older computers with outdated or weak graphics cards, it can sometimes cause more problems than it solves.

Try toggling this setting on and off to see what works better for your machine. Go to Settings, then System, and look for “Use hardware acceleration when available.” Test it for a day with the setting on, then a day with it off, and notice which feels smoother.

Keep Chrome Updated

While it might seem counterintuitive, keeping Chrome updated ensures you have the latest performance improvements and security fixes. Newer versions of Chrome often include optimizations that help older computers run more efficiently.

Chrome usually updates automatically, but you can check for updates manually by going to Settings, then About Chrome. If an update is available, it will download and install when you restart the browser.

Clear Your Cache Regularly

Over time, Chrome stores cached files and data that can slow down browsing. Clearing this cache regularly helps Chrome run more smoothly.

Go to Settings, then Privacy and Security, then Clear Browsing Data. Choose a time range and make sure “Cached images and files” is selected. You do not need to do this every day, but doing it weekly or monthly can help maintain performance.

Limit Background Processes

Make sure Chrome is not running in the background when you have closed the browser. Go to Settings, then System, and look for “Continue running background apps when Google Chrome is closed.” Turn this off unless you have a specific reason to keep it on.

When this setting is off, Chrome actually closes completely when you exit, freeing up all the memory it was using. This is especially important on computers with limited RAM.

Put It All Together

Making Chrome faster on an old computer is about combining several small improvements. Start with Memory Saver, then tackle your startup behavior and extensions. Add Tab Suspender Pro for extra control over tab memory usage. These changes together can make a noticeable difference in how responsive Chrome feels.

You do not need to be technical to do any of this. Everything mentioned can be done through Chrome’s Settings menu, and most changes take effect immediately or after a quick browser restart.


Tips from the team behind Tab Suspender Pro and the Zovo extension suite at zovo.one.