Answer by
puckettgw (118)
Open Regedit (start-run-regedit).
Navigate to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\i8042prt\Parameters
Double click on the entry called CrashOnCtrlScroll listed on the right-hand side.
Change the value to 1.
Reboot, and press control + scroll lock. Your computer will blue screen, this is normal. The dump will be saved in c:\windows\memory.dmp or c:\windows\minidump\ with a filename depending on the date the command was executed.