How to clear vim registers effectively?

Question

Registers in vim are a great feature to store text snippets and even to run commands on the text stored within them. However, I\'m a tidy person and tend to clean things up when

Answer 1

Remove .viminfo file or delete the register line in the .viminfo file.

You can get the details from Here:

The viminfo file is used to store:
- The command line history.
- The search string history.
- The input-line history.
- Contents of non-empty registers.
- Marks for several files.
- File marks, pointing to locations in files.
- Last search/substitute pattern (for 'n' and '&').
- The buffer list.
- Global variables