*Ccleaner
*Auslogics disk defrag.
*Free Registry defrag
*If you use Disk Cleanup, don't compress your files. It compromises performance for storage.
*Get your Windows Updates!
*Keep Adobe Flash up-to-date. If you must have Java, keep it up-to-date too.
*Forget about Malwarebytes, uninstall current antivirus, download Avast, disconnect internet, run an Avast boot-time scan, throw out old restore points, run another boot-time scan
*Disable unnecessary internet add-ons
*Uninstall unnecessary programs (know what you're doing!)
*Run msconfig and disable stupid Apple/Google/Adobe/Java startup programs
*Run msconfig, go to "services", hide microsoft services, and disable stupid services.
*Right click My computer, goto Advanced system settings, adjust for best performance
*Right-click your hard drives and disable Indexing
*If you have enough RAM, disable your paging file.
*Get a SSD or a 7200RPM HDD
Or buy something that does it all for you, like a Mac ($waste$) or Chromebook or something.