start up

[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

[WiseCleaner]

As to your situation, your PC motherboard might be mismatching with your PC hardware operation system. We suggest you change the battery of your PC motherboard.