regedit

RegDoctor is a software that cleans and repairs Windows registry issues using a smart and efficient detection engine. With just a few clicks, users can quickly and securely fix invalid and missing references in their registry.

CoolZipBackup is a secure and efficient backup software that quickly backs up both files and registry keys in compressed and encrypted form. It also offers the option to automate backups and turn off the computer after backup completion.

Registry Toolkit Merge is a command line software for merging .reg files into Windows registry. It is ideal for self-importing .exe files and does not require users to have knowledge of .reg files.