Download Tails: images and installation preparation

Tails is a live Linux system designed to support privacy and anonymity. It normally runs from a USB drive and uses Tor for Internet connections. You boot into a temporary environment separate from the operating system installed on the computer's internal disk.

Start from the official project website and follow its download verification procedure. When checked on 3 November 2026, the installation page listed Tails 7.16, released on 30 October 2026. It provides separate instructions for Windows, macOS, Linux and the Debian or Ubuntu command line with GnuPG. Official Tails installation instructions.

A USB drive is the normal way to use Tails. It provides a portable system for compatible computers and can also hold optional encrypted Persistent Storage. The ISO image serves a different purpose: DVDs and virtual machines. Choose the image that matches the installation method instead of treating the USB and ISO files as interchangeable.

Choose the USB image when you want to write Tails to a USB drive and boot directly into it. This is the usual route for a portable Tails environment. Follow the installation guide for the computer and operating system used to prepare the drive.

The ISO image is for DVDs and virtual machines. A virtual machine can be useful for exploring the interface, but its host system introduces additional privacy and isolation considerations. Do not assume that running Tails inside another operating system provides the same protection as booting it directly. Read the project's virtual-machine guidance before using that approach for sensitive work.

If you already have a Tails USB drive, follow the upgrade procedure where supported rather than writing a fresh installation over it. The release notes checked on 3 November 2026 state that automatic upgrades from Tails 7.0 or later to 7.16 are available. They also warn that installing instead of upgrading erases the drive's Persistent Storage. Back up important persistent data and follow the instructions matching your existing version.

For a first installation, use the current official USB image and the Windows, macOS, Linux or Debian/Ubuntu command-line instructions. For an existing drive, establish which upgrade path applies before downloading or writing anything.

Use a reliable USB drive that meets the project's requirements. Storage quality and speed affect startup, application responsiveness and reliability. Copy any existing files off the destination drive before preparing it, since writing the Tails image replaces its contents.

Check that the computer can boot from USB and meets the hardware requirements. You may need its boot menu or BIOS/UEFI settings. Secure Boot configuration also matters on some machines. Tails 7.7, released on 23 April 2026, introduced warnings about outdated Secure Boot certificates. If Tails reports such a problem, follow its current documentation and the hardware manufacturer's update instructions.

Read the official warnings before relying on Tails. It can support privacy but does not protect against every threat. Personal accounts, identifying behaviour, unsafe documents and file metadata can reveal information even when you use a privacy-focused system. Think about what you need to protect and the limits of the device you are using.

Download and verify the USB image, then use the writing method recommended in the official guide for your current operating system. The steps differ between Windows, macOS, Linux and Debian/Ubuntu with GnuPG. Check that you have selected the intended USB drive before confirming the write.

Restart the computer and open its boot menu. Depending on the manufacturer, the key may be F12, F9, F8, Esc or Delete. Select the USB drive. If it does not appear or boot, use the project's troubleshooting guidance and the computer manufacturer's instructions rather than changing firmware settings at random.

Tails starts a live environment with options such as language and keyboard layout. Follow the connection assistant to establish the Tor connection, then use Tor Browser and the included applications. The separate live environment is central to Tails' design, but its privacy benefits still depend on how you use it.

By default, Tails is amnesic: session files and settings are not retained after shutdown unless you deliberately save them through an available persistence or storage option. This design helps reduce local traces. Some people nevertheless need to keep documents, keys, settings or additional software between sessions.

Tails provides optional encrypted Persistent Storage on the USB drive for that purpose. You enable it deliberately, protect it with a passphrase and choose which supported features use it. This lets selected data survive a restart while retaining a portable live system.

Consider what you actually need to keep. Persistence creates a collection of data that deserves its own protection and backup plan, especially if the drive is lost, seized, damaged or compromised. Use a strong, unique passphrase and understand what the encryption does and does not protect while the storage is unlocked.

Tails combines Tor access with a temporary working environment and a design intended to reduce traces left on the computer. That combination may be useful when you need a portable privacy-focused workspace rather than a normal installed desktop.

Its intended audience includes journalists, activists, researchers, whistleblowers, human-rights defenders and people dealing with censorship or surveillance. Whether it is appropriate depends on the specific threats, the hardware and the tasks involved. No operating system alone can establish that a particular situation is safe.

Tails can also help you learn about encryption, separating activities, using Tor, verifying downloads and handling documents carefully. Those practices remain relevant outside Tails and help you make more deliberate privacy decisions.

Do not treat it as a guarantee of anonymity. Signing into identifying accounts, exposing personal information or opening unsafe files can undermine privacy. Keep the system updated and revisit the official warnings as your activities or circumstances change.

For the normal portable setup, use the current USB image. It provides an amnesic live environment with integrated Tor tools and optional encrypted Persistent Storage. Tails 7.16 was the release offered when this download information was checked on 3 November 2026; consult the official page for later updates.

Verify the download, follow the installation or upgrade path that applies to you, and understand the storage consequences before writing an image. Once the system starts, configure only the persistence you need and keep its limitations in mind. Effective privacy depends on the software, the device and your working practices together.