For starters you can try chkdsk to check for bad sectors and hdd errors and repair them.
Right click on your windows partition (usually called c: ) --> properties --> tools --> under "error checking" click "check now" and CHECK boxes "automatically fix..." and "scan for and attempt...".
This will schedule an HDD check upon restart which will take up to 2 hours depending on your laptop and HDD.
Please restart your computer and let me know what happens after that to further help you,
*** All my answers and posts are merely suggestions which you perform at your own attempt, risk, and responsibility.