From Remo Software:
Windows registry errors or corrupt Windows Registry is one of the common causes for the Windows crashes and lowered Windows PC performance. Remo Repair Registry allows you to fix all the registry errors and clean up invalid, orphaned and empty registry entries, which refer to the programs or files that no longer exists. It takes just few minutes for the entire process and that too for free. Remo Repair Registry excellently analyzes all 15 areas of your PC, cleans and optimizes your registry quickly and easily.
Some of the common causes for these registry errors or issues include missing or corrupt hardware drivers, orphaned startup programs and being left over after un-installation or incorrect removal of software. However, since Remo Repair Registry is designed with robust scanning algorithms; it thoroughly scans and fixes all the errors in just few mouse clicks for free. In case the corruption is severe then you can go for Pro edition, which offers more enhanced features like Deep Scan, Scheduling, Defragmenting the registry, restoring the backup and many more. This ensures complete erasure of all registry errors effortlessly.
Remo Repair Registry is designed with a user-friendly and highly-intuitive GUI that provides onscreen instructions in repairing the registry errors. It offers three different options for scanning the PC, Quick Scan, Deep Scan (Pro) and Custom Scan, based on the need you can choose one. After scanning, it lists all the errors by indicating the intensity of the corruption as High, Low or medium. This helps the user to recognize and filter the keys for deletion. In addition, the tool comes with in-built backup feature that helps you to back up all the current registry keys for later use.