Avira System Speedup

Avira System Speedup screenshots

Optimize your PC by cleaning your registry and junk files
Boot Optimizer
Avira System Speedup 4.7 : Boot Optimizer

Alternative downloads

PC Optimizer Pro
8.1.1.5
Optimize Windows PC speed and responsiveness, and securely delete files.
idoo PC Cleaner
3.1.2
FREE
PC Cleaner is a free-to-use registry cleaner for Windows OS.
Registry Mighty
6.4
FREE
It is a complete Windows Registry Cleaner and system optimization package.