Open your registry and find the key below.
Create a new DWORD value, or modify the existing value, named "NtfsDisableLastAccessUpdate" and set it to "1" to prevent the LastAccess time stamp from being updated.
Restart Windows for the change to take effect.
Key:[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\FileSystem]
Value Name: NtfsDisableLastAccessUpdate
Data Type: REG_DWORD
Data:(0 = disable, 1 = enable)
