1. Keep your operating system up-to-date: Regularly check and install updates for your operating system and software. If a critical security patch is released, install it as soon as possible.
2. Install an antivirus and anti-spyware: Ensure that your PC has a reliable antivirus and anti-spyware program installed and running.
3. Perform regular disk cleanups: Delete files that you no longer need, and uninstall programs you don’t use any more. This will help your computer run smoother and faster.
4. Use disk defragmentation: Disk fragmentation can slow down your computer. Use the built-in disk defragmenter to regularly defragment your hard drive.
5. Shut down your computer regularly: Make sure to shut down your computer at least once per week and restart it. This will help clear out any memory and temporary files that can slow down your system.