so it's an office PC used for/as a private school.
the day before yesterday my dad was workin on it it and suddenly when he tried to save something ,,a message displayed sayin no disk space and blah blah...(acc. to him)
system restarted after that
from then different errors are displayed before the booting process and sometimes the HDD is not shown during the startup but this is written -"...."
The system boots 1 out of 10 times and remains slow workin ....and then suddenly crashes/restarts:S
Errors-
___________
sometimes -"could not read from the disk"
even the formatting disk seems to work slow:S
_____
i have unassembled each an evry part and reassembled it...no fix yet!
2 things could be problem from my perspective
-virus?
-HDD wire or hardware problem?
Help is need
the day before yesterday my dad was workin on it it and suddenly when he tried to save something ,,a message displayed sayin no disk space and blah blah...(acc. to him)
system restarted after that
from then different errors are displayed before the booting process and sometimes the HDD is not shown during the startup but this is written -"...."
The system boots 1 out of 10 times and remains slow workin ....and then suddenly crashes/restarts:S
Errors-
___________
sometimes -"could not read from the disk"
even the formatting disk seems to work slow:S
_____
i have unassembled each an evry part and reassembled it...no fix yet!

2 things could be problem from my perspective
-virus?
-HDD wire or hardware problem?
Help is need
