Hardrive not Picking up

[isikelivatuvei]

I removed my internal hard drive connect it to my computer as an external cut all the files pasted it into a new folder then I removed the drive now when I plug it in not picking on the computer not even showing the showing the hard drive please need help with this

 

[totocalvo79]

go to Disk Manager, maybe there you can see the hard drive there as "offline". Should be an option there to make it go online.