Basically, this program reorganizes the contents of the drive, including files and directories. This system also includes an Auto Defrag feature, which defragments selected hard discs while the computer is turned down. As a result, the device can obtain the file that represents the operation’s perspective more quickly. Smart Defrag may schedule defragmentation and turn off the computer when the process is finished. But it’s not quite that simple; this application can be built with a variety of features that make managing your computer’s system resources easier. As a result, this application becomes a superb alternative to standard Windows apps, but it is more efficient and uses less CPU.so You do Not need Smart Defrag Pro Key so Smart Defrag 7 Work On WIndows 7 and Windows 8.1 and Windows 11.