Acer

From Indie IT Wiki

BIOS

To access the BIOS, hit the Del key.

Hidden Partition: D2D Recovery Software

Some Acer systems use a hidden partition to allow the recovery of Windows. To see whether you system has the D2D feature you will need to get in to the BIOS and look for an entry, if it is there ensure it is enabled.

To use the D2D system power on the machine, press and hold down Alt and tap F10. Then follow the on screen dialogue.