on my Lenovo ThinkPad I have hd errors.
chkdsk does not repair the errors.
I run sfc/scannow and then sfcfix. sfcfix chrashed.
I attached cbs.zip and SFCFix.txt.
If you're experiencing irreparable hard-disk errors then it strongly recommended that you back up any personal files and purchase a new hard-drive if possible. Unfortunately, any attempts to repair any corruption will result in more corruption further down the road.