Laser off hair transplant after 1 year?

You cannot fix a bad hair transplant surgery. It's usually for life. You can see another doctor for your options.  Lasers cannot remove scarring from a hair transplant surgery.

It is too early for you to judge the final result for your hair transplant .  It may take up to 18 months for all the hair to grow in.  If at that time you are still,unsatisfied, you can have a doctor pull out the hair manually. It is a good idea to get evaluated by an experienced hair restoration specialist to find the best option for you, 

You may have had a failed procedure. Hair follicles will generally regrow all over transplanted area not just one area. Follicles don't just wake up in frontal hairline. You should not use laser or any removal till you are assessed by an expert in hair restoration. There are fewer than 100 physicians in the USA that dedicate their full time practice of medicine to hair restoration and are board certified in hair restoration by the American Board of Hair Restoration Surgery (ABHRS). Most important step in getting hair restoration is picking a qualified and artistic full time hair transplant surgeon. Please see my link below and use as a guide to find a qualified hair transplant surgeon. Best wishes with your continued research.

It sounds like you had a failure of much of the hair transplant. You should see a doctor who specializes in hair transplantation about fixing your problem. Lasers are an option as well as other options which can only be ascertained by an examination.