Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to recover raw files on pc or mac [title] Take the hard drive to a professional recovery service. [step] Before you do anything to the drive, if the data on the hard drive is important or irreplaceable, it's best to stop using it immediately and take it to a professional data recovery service. Data recovery is extremely difficult and best left to professionals.

Ending1: Make sure you see a reputable recovery service to protect your data. [substeps] Openofficedata is the first real data recovery service you can use. Ending2: Do a google search for data recovery services in your area or send your drive away to various online data recovery companies. [substeps] Make sure you do some research to ensure the company you use is qualified and well reviewed. Ending3: [title] Navigate to npr's recovery services page. [step] Once you have an idea of what you would like to do, you can search for it on the npr recovery services website. Ending4: [substeps] It's easy to exit the data recovery service, and there is nothing more frustrating than uninstalling data that can already be deleted. Saving data requires doing the following: replace all the data in the drive.

Answer format: ending1/ending2/ending3/ending4