Primary HDD failure

[Valentines]

My laptop has hard disk failure nad wont allow me into windows . It reports Hard Drive 1-primary HDD Bay with failure Id (M4PTUO-81WA0D-MFPWLK-60WJO3. What can/should I do? Can it be replace (fix) with a new hard drive or is it really expensive? Cn information be save? I have my information there and I didnt save it.

[WAWood]

@Valentines 

Whether or not you will be able to recover files from it depends on how badly it failed.  IF it's totally dead, then no, you are not going to able to do that.

Your best bet for recovering data now is to do the following:
1) Remove the hard drive from the old PC
2) Purchase a USB-to-Hard Driver adapter kit (like the one illustrated below)

3) Connect the old drive to a working PC using that adapter
4) Try to retrieve the files and folders you want to save from the old drive and copy them to the new PC.

If this does not work, then you need to do the following:
1) Download and install this utility on a working PC http://www.majorgeeks.com/news/story/recover_data_in_3_steps_with_minitool_power_data_recovery_free_...
2) Run the data recovery utility to see what can be retrieved from the old drive.

If that tool does not find what you need, an alternative is Recuva http://www.piriform.com/recuva

And, if that does not work well, the best tool out there is this one, but only the trial version is free http://www.file-recovery.com/