If you see the registry as a database, ntregopt is corresponding to the compact or zap command. Free registry defrag is a simple to use and no fuss program that aims to compact the registry. Microsoft windows 7 enterprise, service pack 1, 64 bit processor. The current setup file available for download requires 472 kb of hard disk space. Ntregopt is a registry compactor that improves system performance by compacting the registry, removing any slack space that may be left from previously modified or deleted keys. This program will popup an upgrade to winutilities free edition. Commonly, this programs installer has the following filename. Over time as entries are added and deleted from the windows registry, gaps are created. Similar to windows 9xme, the registry files in an ntbased system can become fragmented over time, occupying more space on your hard disk.
Write all the valid data out to a new copy of the registry then import that clean copy back, completely replacing the old. Ntregopt nt registry optimize helps to compact the windows registry by recreating each registry hive from scratch, thus removing any. All trademarks, registered trademarks, product names and company names or logos mentioned herein are the property of their. Erunt the emergency recovery utility nt registry backup and restore for windows nt20002003xp v1. According to a portion of the post at the link you provided. This is a great useful tool for windows xp, i am glad to get to use it. Ntregopt jfyi does not reallyreally optimize anything. Ntregopt for windows 10 free download on 10 app store. The program works by recreating each registry hive from scratch, thus removing any slack space that may be left from previously modified or deleted keys. Disclaimer erunt is a product developed by lars hederer. You can execute this free pc program on windows xp vista 7 810 32bit. Emergency recovery utility nt free download and software. Over time as entries are added and deleted from the. Since win 7 has finally broke ntregopt, anyone else know a good, reliable registry defragger that works with 7.
Before attempting to use a tool like this, its highly recommended to back up your registry with a tool such as erunt from the author of ntregopt, or the. What ntregopt does is what using the e then the c commands with command line regedit did in windows 9x. I use windows 7 32bit and my uac is set to maximum. I must admit that i have yet to try ntregopt on windows 7, so i dont know about that one. Regscrubxp outstrips many of the payforuse programs in the registry cleaning category. Future versions of erunt and ntregopt will of course have these issues fixed. Erunt and ntregopt in their current versions are still compatible with windows 1087, but as in vista, they will only work correctly if you. This site is not directly affiliated with lars hederer. The program does not modify any registry entries, so it is. I had serious problems with making erunt working on windows 8 you need to do some serious tweaking on vista and 7.