Wise Registry Cleaner Portable can locate and correct problems in the Windows registry, such as missing references to shared DLLs, unused registration entries for file extensions, and missing referenced application paths. Wise Registry Cleaner can also mark the registry items which are safe to remove as well as those which are not advisable to remove. And it will automatically back up the deleted registry. It supports a manual backup for the whole registry before running operations. In essence, this product is safer than other registry tools. The app also allows users to delete system restore points. Why choose Wise Registry Cleaner Portable? Fix Registry Problems and Boost Your PC Performance The registry keeps growing when you use Windows, so does the obsolete items in the registry, which would eventually lead to performance degradation and even system crash. It scans the Windows registry and finds errors