Here are a few steps that you should take to try to fix your laptop crashing:

1. Back up your data, if possible.
2. Check your available memory and storage size.
3. Close unnecessary programs.
4. Check for any virus or malware.
5. Update your Operating System.
6. Reevaluate your software and hardware requirements.
7. Check your battery and power connection.
8. Reset, or consider wiping, your laptop.