If you actually want to find a file on a long abandoned laptop, it may be easier to pull the drive and use an external enclosure to read it with a current system. If you have the hardware. No need for any of the other hardware, rtc, nvram, let alone the os to work.
If you actually want to find a file on a long abandoned laptop, it may be easier to pull the drive and use an external enclosure to read it with a current system. If you have the hardware. No need for any of the other hardware, rtc, nvram, let alone the os to work.
Can you still read it if the drive is encrypted, if you have the key?