Removing Shell Extensions

[NerdUprising]

anything I should know, or be careful of, before I clear out some weird stuff that has integrated w/ OS? (something installed, then uninstalled but left its mark by polluting my otherwise fine OS by integrating lots of useless features and headache-inducing options)

btw, using RegCleaner to do this

thanks for all advice

 

[cpugeniusmv]

Backup.