Registry problems are the common cause of Windows crashes, error messages, and degraded performance! RegDoctor can safely and quickly clean and repair Windows registry problems with a few simple mouse clicks! RegDoctor uses an intelligent, high-performance detection engine to accurately identify missing and invalid references in your Windows registry. Identified registry problems are listed and rated by risk level using an easy to understand color-coded system for your information. You can choose to have RegDoctor automatically repair all identified problems, or more selectively choose which problems to repair immediately. RegDoctor also offers a Restore feature to create registry backup files, giving you the capability to safely undo any registry changes.

The auto-start feature of RegDoctor helps to support its regular use. By using RegDoctor regularly to clean and repair your registry, your system should not only be more stable but it will also help Windows and your software run faster. Click here for more information on why you need software for cleaning your Windows registry.

Developer: InfoWorks Technology Company
License: Shareware
OS: Windows All
Size: 1.8 MB
Download RegDoctor 2.04 link

Keep your PC operating smoothly by using Error Repair Professional to scan, identify, clean and repair errors in your PC with a single click. With a few easy steps, it will scan your entire registry for any invalid entries and provides a list of the registry errors found. You can then choose to selectively clean each item or automatically repair them all.

Developer: Error-Repair-Pro.com
License: Shareware
OS: Windows All
Size: 1.3 MB
Download Error Repair Professional 3.84 link

System Mechanic automatically finds and repairs errors and fragmentation and cleans out clutter - so your PC operates smoothly, reliably, and up to 300% faster!

Don’t waste money on expensive “experts” to fix your PC. System Mechanic repairs, optimizes, and maintains your PC.

Enjoy that new PC feeling again.
* Clear out clutter and errors for improved speed and reliability.

Improve your gaming experience.
* Optimize your PC to play the latest high-performance games at maximum speeds.

Speed up internet access.
* Accelerate download and web surfing speeds up to 300%.

Stop spyware and other threats.
* Block spyware and eliminate security vulnerabilities that leave you at risk of intruders.

Got PC problems? System Mechanic is your solution!

Developer: iolo technologies
License: Shareware
OS: Windows All
Size: 42.2 MB
Download System Mechanic Professional 8.0.0.18 link

PCHeal sets the standard for PC optimizing software. PCHeal locates and repairs problems with software and hardware incompatibilities which lead to computer performance issues. Very easy to use, fully compliant with all versions of Microsoft Windows and adjusts itself to your computer specifications. Take your existing PC and revitalize it the easy way.

PCHeal Details:
* Makes direct changes to system registry and system files to enhance memory, screen drawing, animations, refresh rates, cpu threading speeds.
* Automatically adjusts settings and changes made based on computer specifications, complete fault tolerance system implemented.
* Deep system analyzer and diagnostic features which attempt to find and repair any potential problems with the computer affecting its performance.

Developer: SwiftDog
License: Freeware
OS: Windows All
Size: 0,8 MB
Download PCHeal 1.5.5.2008 link

This comprehensive PC-care utility has a one-click approach to helping protect, repair and optimize your PC. Advanced WindowsCare Personal Edition helps protect, optimize, and repair your PC – with daily use.

Features of this fantastic, award-winning, 100% free program Advanced WindowsCare Personal include:

* Ending slow downs, freezes, crashes, and security threats.
* Scanning and finding what other utilities miss on your PC.
* Keeping your PC error-free and running more smoothly than ever.
* Designed for Windows Vista, XP, and 2000.
* Over 10,000,000 downloads since 2006.
* Availability is free of charge for private use.
* Plus, Advanced WindowsCare Personal is 100% safe and clean with no adware, spyware, or viruses.

Developer: IObit
License: Freeware
OS: Windows All
Size: 3.9 MB
Download Advanced WindowsCare Personal 3 beta 2.02 link

With ERROR DOCTOR you can safely clean and repair Windows Registry problems with a few simple mouse clicks! Problems with the Windows Registry are a common cause of Windows crashes and error messages.

By using ERROR DOCTOR regularly and repairing your registry your system should not only be more stable but it will also help Windows and your software run faster.

Error Doctor features:
Auto Scan
* By default, ERROR DOCTOR™ scans the registry for all types of errors. This is the simplest way to clean up the registry. Automatic Scan is recommended for ‘non-technical’ users.

Manual Cleanup
* After the scan is complete, ERROR DOCTOR™ will show you a full list of errors with details, and let you fix individual invalid entries or all invalid entries of a certain type.

Backup and Undo
* Before scanning your registry for errors, ERROR DOCTOR™ gives you the option to create a backup file(s) that can be used to undo the changes.

Scheduler
* You can schedule ERROR DOCTOR™ to scan the registry for errors every 5 minutes, 10 minutes, 15 minutes or whenever you prefer. You even have the option to have your PC automatically scan for errors when your computer starts.

Developer: ERROR DOCTOR
License: Shareware
OS: Windows All
Size: 2.6 MB
Download PC Tools Firewall Plus 3.0.1.14 link