I'm planning to have my laptop chassis repaired, but I'm concerned about someone accessing the data on the internal drive while the laptop is at the shop. Would enabling BitLocker be enough, or is it safer to remove the drive? I trust that repair technicians are generally trying to help, but I'd still like to take reasonable precautions without risking damage to the laptop. I also need to know whether opening the laptop could affect a warranty.
3 Answers
You can ask the repair shop to remove the drive and hand it back to you while they work. That’s a normal request, and a reputable technician shouldn’t object. Also make a backup first, since any repair carries some risk to the machine or its data.
BitLocker is a good protection against someone reading the drive if it’s removed or the computer is turned off, but it isn’t a substitute for removing the drive. Make sure you have the recovery key saved somewhere safe, and don’t give the technician your Windows password unless it’s genuinely needed for testing.
If the repair only involves the chassis, the safest option is to remove the internal drive and keep it with you. That prevents anyone from accessing the files, though you should follow a reliable teardown guide or ask the technician to remove it for you so you don’t damage anything.
I’m not confident removing it myself, so I may ask the shop to take it out and return it to me before they start the repair.

Before opening the laptop, check the warranty terms. On some systems, removing the drive or opening the chassis can affect warranty coverage, even if the repair itself is unrelated.