I have an acer Aspire 5732, it was working fine on Saturday morning, but suddenly shut off, no gentle shut down, straight power off. Now every time we switch it up it boots fine, but after 5 min it shuts down. Opened it up and cleaned it of dust, the fan works fine, so don't think it is over heating. Started resetting to factory spec, runs fine till the 5 min point again. Switched out the HDD, and again runs for just the 5 min. Also tried it with and without battery, same result.
Please can anyone help.