Is there any software I can use to improve the speed of my PC?

Yes, there are many software applications available that you can use to improve your PC’s speed. These include disk cleaning software such as CCleaner, system optimization software such as Glary Utilities, and anti-malware programs such as Malwarebytes. All of these tools can help boost the performance of your computer by removing junk files, optimizing system settings, and removing malicious threats.