Computer Hope

I've tried multiple ways - Windows copy and third-party cloning software.

In every situation, the process bar will just stop at some point and never move beyond that. Like if I use a Partition/Disk Clone, it just copies 20% (exactly 37,538mb) then stays there for literally one and a half days. (left it running in office over the weekend).
I tried it again, and within less than 30 minutes, it copied till exactly the same spot and refused to go any further.

When I try to do a Repair Corrupted Partition, it's been stuck at 95% for almost 2 hours now.

It's not like the PC hangs or anything like it's struggling to handle the load. I can move windows, click on buttons, run everything else smoothly.

Any help would be much appreciated! Thank you.