Is my HD Dead?

Hi community,

Boot disk failure, No hard disc drive detected, Primary master Not installed, Secondary master not installed, Three white lines in a black background after having all the graphics and webdesign programs with millions of colours…Ismy HD Dead in his 7th month?

is that because of virus, well if it is i had the last “antivirus” updated?

Is that because it is used 24/7, writing and reading the heavy application (graphics and 3d)?

Is that because I shared 10Go with my Network users, and evryone writing and reading from my HD?

Any suggestions ? Or I would appreciate the one saying my HD not dead.

Ok thanks