On Windows XP CHKDSK used to record its output to a file called
Bootex.log in the root of the volume being checked. “Bootex” is short for
BootExecute the name of the registry entry that triggers the boot-time CHKDSK. But no such file is produced on Windows 7.
Instead go to, Control Panel -> Administrative Tools -> Event Viewer
Or just type Event in the Windows 7 Start Menu search box. It should find Event Viewer, then just click on it.
The exact name of the exe file is
Then, Windows Logs -> Application -> Wininit
Most things are found in the System log, not Application. CHKDSK results is one of the exceptions.
Wininit is found under the source column. Wininit is not a very common value for source. Some people online say Winlogon. But i found it in Wininit.
How to run CHKDSK – http://support.microsoft.com/kb/315265