> For the complete documentation index, see [llms.txt](https://osd.osdeploy.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://osd.osdeploy.com/docs/trash/mybitlocker/backup-mybitlocker.md).

# Backup-MyBitLocker

This function will backup all BitLocker ExternalKeys (BEK), KeyPackages (KPG), and RecoveryPasswords (TXT) to a Directory (Path)

```
Backup-MyBitLockerKeys -Path F:\BitLocker\$(Get-MyBiosSerialNumber -Brief)
```

![](/files/-MTCJFfcWzW36sfb777N)

In the command above, I backed up everything to a Directory matching my BIOS Serial Number on my USB Drive

![](/files/-MTCIs_e8orn8aiufbP7)

## Multiple Paths

Supported.

```
Backup-MyBitLockerKeys -Path F:\BitLocker1, F:\BitLocker2
```

![](/files/-MTCJtC0KTmJrpAv2iI8)