Windows 10: can you tell me why my laptop has fixing c:stage 1:when I opened my laptop about half hour ago

Why is laptop fixing c stage 1

:)

 

Fixing (C Stage 1

I updated my computer on Sunday. It restarted after the update but the log in screen would not boot up. It would not turn off so I removed the battery. After removing the battery I got the fixing (C) Stage 1. I let it run for 24 hours the first time but
it was running the cycle fixing c stage 1 and repairing errors. After that I removed the hard drive and attached it a school computer. The school computer wanted to format it but I said no because I didn't want to lose the files. Once I said no it made the
drive inaccessible. I put the drive back in the computer and it went straight to automatic diagnostic pc. I tried skipping the scan but then a get a blue screen that say it wasn't able to boot then it takes me to the repairing disk errors and fixing c stage
1 cycle. I tried turned on and off to get to the Windows Recovery to boot in safe mode but it won't allow me to do that. Is the drive gone? Is there a way for me to get my files? I really just want to get my files off of the drive.

Update: It just moved to stage 2. It is the first time it moved to stage 2. I am going to let it work and then update later to tell you all what happened.

 

Fixing c: stage 1: error

Hi

I have this error in my laptop( 3 years old) from today morning.

Fixing c: stage 1: 64% estimated time 9 hours

The estimated time keeps increasing. The information on online is confusing. Some say to let it run forever others to abort immediately and boot from usb. I have my important data in the hard disk. Which is the best way to save my data?? Please help.

 

fixing c stage 1 5 % ( 248589 of 427520 ) total 2 % eta 103.59.00

fixing c stage 1 5 % ( 248589 of 427520 ) total 2 % eta 103.59.00y laptop shut down automatically saying " problem needs to restart " after that it stuck then this message was seen fixing
c stage 1 5 % ( 248589 of 427520 ) total 2 % eta 103.59.00 whats ot says