If my laptop desires a trial thorny drive does that miserable i will lose everything?
if you backbone up everything on your hard drive like deeply of people do then you will lose nought or very little.
if you back up nought like me then you will lose every single piece on the hard drive.
just cause sure you have a boot disc incase you need a investigational hard drive.
It adjectives depends what your situation is. Is the hard drive completely dead? Is it not spinning up at adjectives? Why are you replacing it? If the hard drive spins up and just have corrupt system files then all of you background is still there and can be accessed and transferred to a tentative hard drive. If your hard drive is completely unresponsive, not spinning up or powering up at all or has the click of annihilation then chances are slim to none of recovering your background unless you don't mind spending at least a thousand dollars on doing forensic recovery. Source(s): Tech
Most likely unless you can get the computer company to final up what they can. Just had my hard drive and logic board replaced and everything be lost. Source(s): Personal experience...just had mine replaced also.
I agree with the previous answers, but if you aren't sure how to engineer a back up, my computer vendor told me that if i want to changed my HDD, he can verbs all my files from the old one to the strange one so i don't lose anything, but I'm not sure if all vendors do that.