Verified answer

Try booting in safe mode (F8 at startup -> select safe mode)

If it boots into safe mode try doing a system restore to a time before the problem occurred.

Reboot, if not fixed go back into safe mode

Run malwarebytes,

reboot

run spybot, and superantispyware

Bluescreen usually indicates a hardware/driver issue possibly caused by virus

Any Blue screen and it has to be considered as an in compatibility or an infection, my guess the latter. I would be running scan with anti malware like Malware Bytes or Super Anti Spyware. Download, install and scan in safe mode with networkng if need be.

Sounds like video card or related driver problems * the lil green lines! start in safe mode and check vid settings drivers etc 1st.

Restart your computer or if there are no other options left, re install your operating system