1. CCleaner: CCleaner is a Windows application made to clean and optimize your PC. It can help speed up your computer, free up valuable disk space and make it faster and more secure.
2. WinOptimizer: WinOptimizer is an advanced optimization tool for Windows that cleans up your system, frees up disk space, reduces boot time, and improves system performance.
3. Malwarebytes: Malwarebytes is an anti-malware software designed to detect and eliminate malware, spyware, and other malicious programs from your computer.
4. Advanced SystemCare: Advanced SystemCare is an all-in-one suite of tools for cleaning, optimizing, and protecting your PC. It can help speed up your computer and improve its performance.
5. Auslogics BoostSpeed: Auslogics BoostSpeed is an optimization and system maintenance utility that is designed to help you clean, repair, boost, and optimize your PC.