Because it is one of the most accessed parts of your computer, your system’s registry is vulnerable to errors that can cause computer slowdowns, error messages, frozen programs, system crashes and applications that no longer work.

The computer registry is like a database that keeps an inventory of Windows settings as well as hardware and software installations. As you use your computer, the applications you’re running access the registry thousands of times per second. In fact, the registry is accessed when you:

All of these activities leave behind entries. Without proper registry maintenance, it gets clogged with unwanted entries, outdated files, incomplete programs, improperly installed applications and more. Malware also corrupts the registry when it embeds itself into keys and prevents executable files from running.

Without a clean registry, the required—or good—registry entries are hidden amongst the clutter. The longer it takes your computer to retrieve the required entries, the slower your computer will run, resulting in errors, crashes and failures. A corrupt registry can even prevent your PC from booting up.

While it is possible to use manual techniques to clean the registry, doing so will likely cause deeper problems. You may end up reinstalling Windows or worse, sending your computer to the repair shop, which will cost you.

Experts strongly urge you to use professional registry cleaners to fix registry errors, clear the clutter and get your computer working properly again. That’s why PC Cleaner™ comes with a built-in registry optimizer that scans 15 locations within the registry keys, finds errors and outdated entries and removes them without changing or deleting valid entries.

Key Features & Benefits Automatic/Manual Removal Shows scan progress Back-up Registry Built-in Scheduler Manage/Cleanup Startup Programs Scans for Invalid Program shortcuts Removes Duplicate files Deletes empty registry Keys Checks invalid Class keys Checks Shell Extensions Checks Invalid help files Checks Invalid CLSID/Typelib Entries Checks Invalid Shared known DLL's Checks invalid paths Checks Application paths References Checks Invalid fonts Checks Invalid File Types/Extensions Restores PC to it's original Performance Fix costly PC problems Deep Scan and Cleaning Quick scan option

Solve Problems & Speed up PC Windows Installer Errors ActiveX Control Problems ActiveX Startup Errors Windows Startup Errors Prevent application crashes Windows Operating System Problems Registry Errors DLL Errors Runtime Errors IExplore and System32 Errors System Crashes Slow PC performance Computer Freezing Internet Explorer Errors JavaScript Errors Dr Watson Errors Hardware Malfunction Blue Screen Scan Disk Driver Errors Corrupt Registry Files