Mahendra

On switching-on the computer, sometimes (not always !!) the boot-up cannot find the operating system and gives a message saying "press F1" - upon doing that, after a while gives the message "operation system not found" Operating system:Windows 7 Home Premium (32 bit) Service Pack 1 System root: C:\Windows Available physical memory: 1470 MB CPU: AMD Athlon X2 Dual-Core QL-64 Drive Info: C: 465.66 GB Internet Explorer: 10.0

teh "on-board" mouse on my laptop does not give smooth control of the pointer - gives jerky movements at slower or finer movements appears ok at long distance or fast movements! any advice appreciated Operating system:Windows 7 Home Premium (32 bit) Service Pack 1 System root: C:\Windows Available physical memory: 1470 MB CPU: AMD Athlon X2 Dual-Core QL-64 Drive Info: C: 465.66 GB Internet Explorer: 10.0