: Tools like Defraggler (from the makers of CCleaner) provide powerful optimization features in their free versions.
Websites offering "pro keys" or "cracks" for versions like 7.4.0.114 often serve as vehicles for malware. Here is the common "story" behind these downloads: : Tools like Defraggler (from the makers of
: This is built directly into Windows. You can find it by searching for "Defragment and Optimize Drives" in your Start menu. It is safe, effective, and completely free. and completely free.