WinMend Registry Defrag is a free registry defragmentation and cleanup tool. It can rebuild registry index safely and clear waste registry space to make it easy for Windows and applications to find required data more efficiently. After Windows registry is reorganized, you will find the performance of the operating system has been significantly improved. This tool is safe, reliable, simple to understand and use. You will be required to reboot the system after running it to work on the registry. Features: 1. Safe and Reliable The latest Microsoft low-level registry reconstruction technology is used. After thousands of limit tests on WinMend Registry Defrag, this application can guarantee the security of the Windows operating system to the maximum extent after the registry is rebuilt. 2. Intelligent Recommendation Part of the Windows system is not suitable for registry defragmentation. Force defragmentation may cause serious instability in the running of the system. With unique intelligent recognition technology, WinMend Registry Defrag can accurately identify the part of Windows unsuitable for registry defragmentation. It can then prompt the user and stop registry defragmentation from moving forward. 3. Fast Running With system safety first ensured, WinMend Registry Defrag is still 30% faster in defragmentation than similar products. Registry defragmentation for most Windows system can be completed within 2 minutes. 4. Wizard-Based Operation A user even without any professional knowledge can complete registry defragmentation, simply by following the user-friendly wizard and clicking the mouse a few times. 5. Colorful Skins and Full Compatibility with Microsoft Operating Systems 5 different styles of colorful interface are available in all WinMend applications. You can switch to a favorite one at any time to prevent visual fatigue. All applications fully support Windows 2000/XP/Vista (32-bit and 64-bit) operating systems.