IOS errors are the messages you get at bootup, the failed to load files in the bootlog, and the corrupted font files that cause you to get locked out of Windows RegRepair is the only utility available today to fix these errors. This utility does more then just IOS errors, it finds and removes duplicate fonts updated and repairs system files and more.

PC Health Doctor is the easiest and most comprehensive way to keep your PC running smooth and error free. Comes with
PRIVACY PROTECOR,
System Cleaner and Optimizer,
System Files backup and Restore,
Registry Cleaner and Optimizer,
Registry Defragger and Optimizer,
Secure Delete,
Find Duplicate Files,
Manage Auto Run Programs

RegCure, the Advanced Registry Cleaner. Windows Errors Have Met Their Match! Developed to utilize the most current technology in registry cleaning, RegCure is the most advanced prevention and maintenance tool available. Offering the most comprehensive feature set on the market and free customer support, RegCure is the PC fix preferred by PC users. RegCure Scans your computer for FREE, and instantly reports errors. FREE DOWNLOAD.

RegCure, the Advanced Registry Cleaner. Windows Errors Have Met Their Match! Developed to utilize the most current technology in registry cleaning, RegCure is the most advanced prevention and maintenance tool available. Offering the most comprehensive feature set on the market and free customer support, RegCure is the PC fix preferred by PC users. RegCure Scans your computer for FREE, and instantly reports errors. FREE DOWNLOAD.

Privacy and Registry Cleaner is a safe and easy-to-use privacy protection tool, that allows you to erase common Internet and computing tracks, including browser cache, cookies, visited websites, typed URLs, recent documents, index.dat files and the tracks of up to 100 popular applications. In addition, the program comes with a registry scanner to optimize your system registry by finding and removing errors and invalid entries.

ART gives you FULL control of your Registry on local or remote machines. Easily find Registry changes made by program installs, roll back undesirable changes, completely clean up buggy uninstalls, and find tweaks even the experts can't isolate! ART lets you save snapshots of the Registry and later browse through each change made by any software on your machine, hardware installation or system setting tweak and easily undo any change made.

AMUST Registry Cleaner, the next generation registry cleaner, allows you to safely scan, repair and compact Windows registry with just a few mouse clicks. It introduces a new SmartScan? technology for registry cleaning to fix PC problems and improve the performance of Windows systems. AMUST Registry Cleaner is absolutely safe to use.
New version 2.0 features ?Set & Forget? scheduling and improved scanning engine.

RegVac Registry Cleaner - 6 cleaners, 3 editors, and 7 tools that get the registry sparkling clean, speed up your computer, avoid computer crashes, and repair Windows and applications. Stronger cleaning power than other registry cleaners. Forever Free updates. Free Trial. Some of the tools in RegVac are not available anywhere else. Novice and Expert modes. Automation. Easy to use. Registry Backup, Pack, and Restore.

The Ultimate Registry Cleaner is the best way to keep your PC running like new! The Ultimate Registry Cleaner scans for over 85,000 known problems on your PC and fixes them all - instantly! There's no need for technical knowledge and there's nothing else you need to do. Just scan, repair - and your PC is suddenly brand new again. That's our promise!

Ace Utilities is a collection of tools to optimize your system performance:-
Unneeded File Remover - Regain valuable disk space.
Registry Cleaner - Faster Windows like never before !
Startup Organizer - Prevent (spy) applications from running behind your back.
Dead Shortcut Fixer - Fix /remove shortcut/start menu errors.
History Eraser - Ensure your privacy.
Duplicate File Finder - Find true duplicate files

The Registry CleanUP cleans and repairs the Windows Registry of invalid or incorrect entries and optimizes the PC. For further optimization can the Registry be defragmenting. Also the autoinitialization programs of the Registry and the Windows starting menu can be worked on, deleted or added new. In order to avoid damage to the system, offer the program the range Backup.

Registry Mechanic is an advanced registry cleaner for Windows that can safely clean and repair problems with your registry in a few simple mouse clicks! Easily fix problems with the Windows registry that are a common cause of crashes and errors. By using a registry cleaner regularly and fixing your registry your system should not only be more stable but it will also help Windows and your software run faster.

Eusing Free Registry Cleaner is a free registry repair software that allows you to safely clean and repair registry problems with a few simple mouse clicks.After scanning and fixing the invalid entries, your system will be more stable and run faster.For maximum safety, Eusing Free Registry Cleaner will make a backup of the repaired entries.You will be able to restore any changes made using the software by choosing Restore registry backup.

Eusing Free Registry Cleaner is a free registry repair software that allows you to safely clean and repair registry problems with a few simple mouse clicks.After scanning and fixing the invalid entries, your system will be more stable and run faster.For maximum safety, Eusing Free Registry Cleaner will make a backup of the repaired entries.You will be able to restore any changes made using the software by choosing Restore registry backup.

The Work With Registry (WWR) - the useful utility for scaning and cleaning your system Windows registry. It features:
• High speed of work.
• Scaning of the root keys chosen by you.
• Unique search errors in parameters, values, keys.
• The instruction of necessary disks for check.
• Count of checked keys, parameters, bad keys.
• Conclusion of all keys with errors with possibility of viewing each of them.
and more...