Remove the power plug from the DVD drive as well.
Then do a CMOS clear. Go into the BIOS and check your boot priority.
Select the SSD as first if its not already defaulted to 1st.
Retest.
Then do a CMOS clear. Go into the BIOS and check your boot priority.
Select the SSD as first if its not already defaulted to 1st.
Retest.