I've heard that Windows 11 uses encryption and that when installing Linux, you must decrypt your hard drive first. Can someone explain if this is true or clarify the situation?
5 Answers
You might hear some say you need to fully decrypt it before installing Linux, but that’s not true. You can erase the partition or reformat the drive, and encryption isn't an issue at that point. It's mostly about ensuring you have access to what you want to keep.
Exactly! The key is being prepared according to your needs.
The misconception is that the entire drive is encrypted, but only certain partitions might be. If you’re not keeping Windows, then just delete the encrypted NTFS partition or reformat the drive when installing Linux, and you're good to go!
Right! Just remember, any Linux install overwrites whatever is currently there, regardless of encryption.
And if you're dual booting, shrinking the NTFS partition beforehand is crucial to avoid any issues.
It really depends on whether you're using BitLocker or not. Windows 11 isn’t encrypted by default but it can be if BitLocker is enabled. If you reformatted the entire drive, it shouldn’t affect anything regardless of the encryption.
That’s true! When you reformat, you're wiping everything, so encryption lessons don't apply then.
BitLocker usually comes on by default when secure boot is enabled. Just something to keep in mind!
If you're keeping Windows, it's best to get your BitLocker recovery key first before installing Linux. I had to reconfigure my bootloader after a failed install because I didn't have it ready!
Totally! And make sure all your data is backed up just in case anything goes wrong.
That’s solid advice! You really want to plan ahead to avoid potential headaches.
Honestly, some people just don’t get how encryption works. Encrypted data is still just data; you can wipe it regardless of its encryption status. If you need to keep your Windows setup, then having the decryption key is necessary, but if you're just installing over it, not a worry.
Exactly! You don't need to decrypt first if you're planning to erase everything.
But you should have the key if you’re hoping to keep that Windows partition intact.
Yes, writing a new partition table will ignore the encryption status. Just get rid of it if you're done with Windows!