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Windows Registry never shrinks even when its data is removed. Over time, the bloated registry with lots of registry holes will slow down system boot speed and affect computer performance.



WinASO RegDefrag can compact and defragment your registry to remove the registry holes and optimize the registry structure. As a result, it will boost system speed and performance as a whole.


WinASO RegDefrag is a freeware and completely free to use.

Fast and advanced Registry Analyzing mechanism
  • With a single click, WinASO RegDefrag quickly analyzes your entire registry by locating registry holes and other waste space.
  • It presents a clear and vivid report of how much percentage of fragments occupies your registry, as well as the current and expected registry size before and after defragmentation.
  • Along with the analysis report, WinASO RegDefrag automatically gives professional advice about whether it is necessary to defrag registry based on the analysis.
Safe and professional Defragmentation process
  • WinASO RegDefrag applies Microsoft’s latest reconstruction technology to ensure the maximum safety of your Windows once the registry is rebuilt.
  • When defragmenting the registry, WinASO RegDefrag can intelligently filter out the system-sensitive settings in the registry which are not suitable for defragmentation.
  • Two optional defragmentation methods are offered:
  • Quick Defragmentation - Only takes less than 1 minute. This method will defragment the major areas of the registry.
  • Full Defragmentation - Takes a few minutes. This method will defragment and rebuild the entire registry.
Support Windows 2000/XP/Vista/Windows 7

WinASO RegDefrag is now fully compatible with most popular Windows operating systems.


Absolutely FREE!

You don't need to pay at all to download and use the full function of WinASO RegDefrag!


WinASO RegDefrag
Version: 2.9.0
Update: Jul 7, 2016
Size: 1.50 MB
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