Long story shortened
1. Family PC stops working big style
2. eventually F Disc and reinstal everything inc SP" etc.
3. Get working again
4. strange behaviour - on start up just before the welcome screen appears screen turns off and turns on again
5 stranger behaviour if machine is left for a while screen turns off, then reverts to log on screen. When you go back it reloads desktop and then comes up with error message!
Pic 1 shows error message. Pic 2 shows further details message
Graphics card is RAdeon. UI downloaded and installed all the latest drivers. Machine works OK except for above behaviours. Would welcome any advice at all
tvm
Mike