A friend of mine brought his quite old Dell PC to my place. The machine doesn't boot anymore. There's the well known error message "Boot device not found". When I look further I notice there are two 1GB drives in Raid-1 and there is also an error message saying RAID 1 failed.
BIOS gives me two options:
- delete raid
- disable raid
The first thing I tried was removing the first disc, hoping the system would start from that disc, but that didn't happen. Only connecting the other disc didn't help me.
I connected both discs (one after the other) on the sata port of my working Windows 8 computer. The discs are found, but not initialized. I suppose initializing them will delete all data.
Can I disable the raid without losing any data? I clicked on the option, but BIOS warned me all data could be lost, so I clicked on cancel.
It is not very important to get the system working again, the only thing that is important is to try to save all data on the disc(s).