1. Upgrade the processor: A faster processor can greatly improve the speed of your computer by allowing it to process instructions faster.
2. Increase RAM: Increasing the amount of Random Access Memory (RAM) in your computer can also help it run faster and allow for more multitasking.
3. Upgrade the hard drive: Replacing an old hard drive with a solid state drive (SSD) can drastically improve not only your computer’s speed but also its storage capacity.
4. Upgrade the graphics card: If you use your computer for gaming or graphic design, upgrading the graphics card can drastically improve the speed and performance of your machine.
5. Install a fresh operating system: Upgrading to a newer version of your current operating system or installing a different one can improve the speed and performance of your computer as well.