An autostart (Run/RunOnce) entry

What lives here

Programs listed here start automatically at every logon (Run) or once at the next logon (RunOnce).

What changing it does

Adding an entry makes that program launch itself every time you log in — the single most common persistence location for both legitimate apps and malware. Check exactly what executable path is being added and whether you recognise it.

Risk level: danger. A .reg file from an unknown source touching this location deserves real scrutiny before you merge it.

Deciding whether to trust a file at all? Read the guide: Is this file safe to open?