What sofware to encrypt whole drives, Google drive folder, keeping access on Android and good performances? [on hold]

I would like to encrypt my drives and data on Windows 10, but I need some recommendation to use the appropriate software(s).

  • On my system drive, I have the "Backup and sync" Google software and the synchronized Google Drive folder. But I absolutely need to let the folder content readable from my phone at any time. If I encrypt the whole drive, will this folder be synchronized as encrypted? If yes, is it possible to decrypt files from Google Drive on the fly on Android?

  • I also have a "Media" SSHD (with my Pictures and Videos folders, and video editing stuff), a "Backup" SSHD (which contains the FileHistory Windows folder), and a "Virtual machines" SSHD. Note that I need to keep good performances with all of them if I encrypt them, regardless of the method.

I think that the most important folders to encrypt are Google Drive, Pictures, Videos and FileHistory. But I don’t know if whole drive encryption will be better and more appropriate.

For Windows, I found "Bitlocker" and "VeraCrypt", but if all files are encrypted, I won’t be able to decrypt Google Drive folder content on Android.

For Google Drive, I found "Boxcryptor", "Cryptomator", and "GoodSync" which work on Windows and Android, but which seems to be specific to cloud storage.

  • What folders or drives must I/can I encrypt to keep good performances?
  • What software(s) do you advise me to use? Do I have to use two sofwares to fit my requirements, or do you have any other recommendation?

Thanks!