Can’t remember my password. On windows 7. Have not used it in a few years.it says enter system password

Hi! If your Dell laptop is asking for a system or BIOS password, that’s different from your Windows login. Unfortunately, if you’ve forgotten it, you usually can’t bypass it without help from Dell support. Your best option is to contact Dell’s customer support—they can guide you through verifying ownership and resetting the password. Make sure to have your laptop’s service tag handy when you reach out.

Hi

I would not dismiss the idea of ...

https://www.cgsecurity.org/wiki/CmosPwd

having some worth.

Contact to laptop manufacturer, they can generate a master unlock key if you provide the error code shown at the BIOS screen.