Cant read/write dvd with GSA-4163B

hi guys,my old LG GSA-4163B is creating problem,it sometimes write dvd’s properly and sometimes it fails to write,it burns a bit and it stops saying fails to burn at 8x,out of 10 it fails like 6 times,its like a year old now,is there anywayz i can make it run perfectly,can we change lasers or something or we cant ,havent opened burner ever in life,is there anyother way i can make it stop destroying my new blank dvd’s.thx

Welcome to the forum.
It could be that the drive needs lubricating.
This has been covered before and a number of drives have been “brought back to life”.
If you require further info try the search facility.
Best wishes