O&O RegEditor is a portable alternative to Windows RegEdit that includes the ability to manage favorites and more thoroughly.
O&O RegEditor is intended to be user-friendly so that any skill level of user can benefit from what it has to offer. But it also will be of use to admins, and since it is portable, you can store it on a USB for quick deployment and use. You have the option to set it as the default program to open .REG files or it can be utilized on a per-instance basis.
All the displayed results are conveniently shown from an organized list that allows you to copy and move entire keys efficiently. It will permit you to bookmark frequently accessed keys and then navigate to those keys by merely pasting the path from the clipboard, which will undoubtedly cut some time off of the process.