How to Speed Up Your PC: Practical Tips for Enhanced Performance

Over time, even the most powerful PCs can start to slow down, leading to frustration and decreased productivity. However, before considering an upgrade, there are several steps you can take to enhance your computer’s performance. Below, Stephensons, which offers Barnsley computer repairs, has put together a comprehensive guide on how to speed up your PC, ensuring it runs more efficiently and effectively.

1. Update Your Operating System and Software

Regular updates are crucial for the security and efficiency of your PC. Software developers frequently release updates that not only patch security vulnerabilities but also improve performance. Ensure your operating system and all installed software are up to date to take advantage of these optimizations.

2. Clean Up Your Hard Drive

Over time, your hard drive accumulates files that can slow down your PC. Here are some ways to clean up your hard drive:

  • Uninstall Unused Programs: 

Applications you no longer use can take up valuable disk space and resources. Uninstall them to free up space.

  • Clean Up Temporary Files: 

Use built-in cleanup tools like Disk Cleanup on Windows to remove temporary files, system files, and empty the Recycle Bin.

  • Organise Desktop Icons:

A cluttered desktop can slow down your system. Organise your files and keep only the most necessary icons on the desktop.

3. Upgrade Your Hardware

If your PC is still slow after software optimizations, consider upgrading your hardware:

  • Add More RAM: 

If your PC struggles with multitasking, adding more RAM can provide a significant performance boost.

  • Switch to an SSD: 

Replacing a traditional hard disk drive (HDD) with a solid-state drive (SSD) can dramatically improve boot times and the speed at which applications load.

4. Optimize Your Startup Processes

Too many programs starting up with your PC can significantly extend boot times. Use the Task Manager on Windows (Ctrl+Shift+Esc) or System Preferences on Mac to disable unnecessary startup applications. This can help your PC start up faster and free up resources.

5. Check for Malware

Malware can significantly slow down your PC by running unwanted processes in the background. Use reputable antivirus software to scan your system and remove any malware or viruses.

6. Defragment Your Hard Drive

If you’re using an HDD, defragmenting can help improve its efficiency. Defragmentation reorganizes the data on your hard drive, making it easier and quicker for the system to access. Note: Do not defragment if you’re using an SSD, as it can reduce the lifespan of the drive.

7. Adjust Visual Effects

Windows and other operating systems offer various visual effects that can be resource-intensive. Adjusting these settings for performance over appearance can free up system resources. On Windows, you can adjust these settings in the System Properties > Advanced > Performance Options menu.

8. Use High-Performance Power Plan

Switching to a high-performance power plan can improve your PC’s speed. This is particularly effective for laptops, where default settings might favor battery life over performance. You can change this in the Power Options settings in Control Panel.

9. Clean Your PC

Physical cleaning is just as important as software maintenance. Dust and debris can clog your PC’s air vents, causing it to overheat and throttle performance. Regularly cleaning the inside and outside of your PC can help maintain optimal performance.

10. Reinstall Your Operating System

As a last resort, reinstalling your operating system can give you a fresh start, removing years of accumulated clutter. Remember to back up important files before proceeding with this step.


Before considering purchasing a new PC, try these tips to speed up your current system. Regular maintenance, both in terms of software and hardware, can significantly extend the life and enhance the performance of your PC. By adopting these practices, you can ensure that your computer remains fast, secure, and efficient, saving you time and money in the long run.