start in safe mode :
To disable CHKDSK from starting up is use the /x switch on chkntfs command in command prompt.
The /x switch will exclude a drive from the default boot-time check.
the command to disable chkdsk from scanning C: drive would be
chkntfs /x c:
If you have 2 drive, C and D, you can disable chkdsk with the command below
chkntfs /x c: d: