Re Booting

[zilkens]

Help please before I tear my hair out.
My computer keeps re booting itself for no apparent reason, sometimes even when I am in the process of shutting down which means that I have to sit and wait until it re boots so that I can switch off.
There is no particular length of time before this happens, and sometimes I can work away for several hours without it happening, but at other times it can happen 3 times in half an hour.

[WendyPusey]

My son says that it is probably a hardware problem rather than a sftware one. He advises getting it looked at by a professional.

[zilkens]

Thanks for that Wendy, I'll get someone after the holiday.