I had an issue today with my hard disk(internal hard drive). I was trying to partition the C drive.Eventually, I successfully paritioned it then I was asked a question then I pressed yes. Here is the problem. Everything changed from primary partition to simple volume. I was not sure what the simple volume is. I googled it and discovered it is dynamic volume. OK. I was trying to undo the operation but I couldn't find the right command for this. I really hoped that I had restored an early point to get OS to it. But unfortunately, I never did.
Then, I pressed restore to an early point of time. After this operation was done, it asked me to reboot the system. I did that. Then, It never wanted to work again!! when I start the machine, it gets stuck at the startup. All I can see is "HP, invent." That's in the middle and on the bottom, I see "press ESC to get the start up menu." I tried pushing every button and nothing seems to work. I took the internal hard drive out and put another one in to see what's happening. The old one works. I think the problem is with the HD then. Can I format it or get it working even?
I need urgent help. Thank you.