Simnet Ltd.
Simnet Registry Defrag 2011
  • Reduces the total size of the windows registry
  • Improves system and application response times
  • Eliminates structural problems in the Registry

Simnet Registry Defrag 2011
Defrag Registry and Speed Up Your PC

Simnet Registry Defrag is an extremely easy-to-use and freeware utility that allows you to defrag windows registry. Over time, with daily use of windows, system's registry becomes fragmented and response times of applications increases. By using Simnet Registry Defrag periodically, you improve your system's performance, prevent registry corruption, compact and optimize windows registry.

Key Benefits:

  • Optimizes your registry by removing gaps and fragments.
  • Fixes structural problems in the windows registry.
  • Makes system running more stable.


  • Automatic system restore points for safety.
  • Automatically product update.
  • Smart and easy-to-use interface.
  • Minimal installation, low memory and cpu usage.
Microsoft Windows® XP
Microsoft Windows® Vista™
Microsoft Windows® 7
Microsoft Windows® 8 / 8.1
Microsoft Windows® 10
1 GHz or faster
256 MB RAM or higher
800 x 600 or higher
Hard Disk
4 MB Disk Space
( Version:, File Size: 664 KB )