Tableau Lesson 2 – Installing Tableau | Dataplexa
Section I — Lesson 2

Installing Tableau

Before you can build a single chart, you need Tableau running on your machine — this lesson walks you through downloading and installing both Tableau Desktop and Tableau Public, step by step, with zero guesswork.

Two Versions to Install

You are going to install two things today. They are separate applications and they serve different purposes:

🖥️ Tableau Desktop

The full professional authoring tool. Free 14-day trial — no credit card required. After the trial, you can apply for a free student license at tableau.com/academic/students if you are studying.

Used in all lessons
🌐 Tableau Public

Permanently free. Slightly limited — you cannot save locally and cannot connect to private databases — but it is perfect for practice, sharing, and building a public portfolio.

Free forever

Install both. Use Tableau Desktop while your trial or student license is active, and fall back to Tableau Public anytime for practice exercises and publishing your work.

System Requirements

Check your machine meets these minimums before downloading. Tableau is not heavy software — most modern laptops handle it without any issues.

Requirement Windows macOS
Operating System Windows 10 or later (64-bit) macOS 12 (Monterey) or later
RAM Minimum 8 GB (16 GB recommended) Minimum 8 GB (16 GB recommended)
Storage 1.5 GB free disk space 1.5 GB free disk space
Display 1366 × 768 or higher 1366 × 768 or higher

Installing Tableau Desktop — Step by Step

Follow these steps exactly in order. The process is the same on Windows and Mac — the only difference is the file type you download (.exe on Windows, .dmg on Mac).

1
Go to the Tableau website

Open your browser and navigate to tableau.com. Click Products in the top navigation, then select Tableau Desktop.

🌐  tableau.com → Products → Tableau Desktop
2
Click "Try for Free"

On the Tableau Desktop product page, click the Try for Free button. You will be asked to enter your name, email address, and job role. Fill in the form — no credit card is required at this stage.

🖱 Click: Try for Free
3
Download the installer

After the form, Tableau detects your OS automatically and offers the correct installer. Click Download Tableau Desktop. The file is roughly 600–800 MB so it may take a few minutes depending on your connection.

Windows → TableauDesktop-64bit-x.x.x.exe
Mac → TableauDesktop-x.x.x.dmg
4
Run the installer

Windows: Double-click the .exe file. Accept the license agreement and click Install. The installer handles everything automatically — you do not need to choose components or configure paths.

Mac: Open the .dmg file, drag the Tableau Desktop icon into your Applications folder, then launch it from there.

5
Activate your trial

When Tableau Desktop opens for the first time, it will prompt you to activate. Click Start Trial. Your 14-day trial begins from this moment. No activation key is needed — Tableau registers the trial against the email you used during download.

✓ Trial starts — 14 days from today
What You Should See

Tableau Desktop opens to the Start Page. On the left you see a Connect panel with options like "Microsoft Excel", "Text File", and "Microsoft SQL Server". In the center you see recent workbooks (empty for now) and sample workbooks. If you see this screen, your installation is successful.

The Tableau Desktop Start Page

Here is what the Start Page looks like right after installation. You will land here every time you open Tableau Desktop.

Tableau Desktop Start Page
Connect
To a File
📄 Microsoft Excel
📄 Text File
📄 JSON File
To a Server
🗄 MySQL
🗄 PostgreSQL
Open a Workbook
Superstore
Sample workbook
World Indicators
Sample workbook
⬆ These are Tableau's built-in sample workbooks — they are already here for you
A
Connect panel — this is where every session starts. Click a connector to load your data into Tableau.
B
Sample workbooks — Tableau ships with pre-built workbooks. Superstore is the one you will use throughout this course. Open it anytime to explore.

Installing Tableau Public — Step by Step

Tableau Public is a separate download. Follow these steps after Tableau Desktop is installed.

1
Go to the Tableau Public website

Navigate to public.tableau.com. This is the free community platform — entirely separate from the main Tableau website.

🌐  public.tableau.com
2
Create a free account

Click Sign Up in the top right. Enter your name, email, and a password. Verify your email address when you receive the confirmation message. This account is also your public profile — where your published work will live.

🖱 Click: Sign Up (top right)
3
Download Tableau Public desktop app

Once logged in, click your profile icon and select Download the App. This downloads the Tableau Public desktop application — a lighter version of Tableau Desktop. Install it the same way you installed Tableau Desktop.

📥 Downloads as TableauPublic-x.x.x installer
What You Should See

Tableau Public opens to a Start Page very similar to Tableau Desktop. The key difference — you will not see database connectors like MySQL or PostgreSQL. You can only connect to local files like Excel and CSV. That is the trade-off for it being free.

Applying for a Free Student License

If you are currently enrolled at a school, college, or university, Tableau offers a free one-year license for Tableau Desktop through its Academic Program. This gives you the full professional version — no trial limitations — completely free.

1️⃣
Go to tableau.com/academic/students
2️⃣
Click Get Tableau For Free and fill in the application with your school email address
3️⃣
Tableau verifies your enrollment — approval usually takes 1–3 business days
4️⃣
You receive a product key by email — enter it in Tableau Desktop under Help → Manage Product Keys

Verifying Your Installation with Superstore

The best way to confirm everything is working is to open the Superstore sample workbook that ships with Tableau Desktop. This is also the dataset you will use throughout the first half of this course, so it is worth getting familiar with it now.

1
Open Tableau Desktop and find Superstore

On the Start Page, look in the center panel under Saved Workbooks or scroll to the Sample Workbooks section. You should see Superstore listed there. Double-click it to open.

2
Explore the pre-built dashboards

At the bottom of the screen you will see several tab labels — Overview, Performance, Shipping. Click through them. These are finished Tableau dashboards built from the same dataset you will use in your lessons. You are looking at what you will be able to build by the end of this course.

Installation Confirmed

If you can open Superstore and see the dashboards rendering with charts and colors, your Tableau Desktop installation is fully working. You are ready to start building from Lesson 3.

Common Installation Problems

Most installations complete without any issues. But if something goes wrong, here are the three problems that come up most often and how to fix them:

⚠ "Windows protected your PC" warning

This is a standard Windows SmartScreen warning for software downloaded from the internet. Click More info, then Run anyway. Tableau is safe — Windows just does not recognize it automatically on first run.

⚠ "Tableau cannot be opened because it is from an unidentified developer" (Mac)

Go to System Settings → Privacy & Security and scroll down. You will see a message about Tableau being blocked. Click Open Anyway. This only happens the first time.

⚠ Trial activation fails or shows "already activated"

This usually means the trial was previously registered to your email on another device. Contact Tableau Support at tableau.com/support with your email address — they can reset the trial for you.

📌 Teacher's Note

Do not worry about running out of trial time while working through this course. Install Tableau Desktop today, and immediately apply for the student license if you are eligible — it is free for a full year and removes the 14-day pressure entirely. If you are not a student, use Tableau Desktop for the first two weeks and switch to Tableau Public after that. Every exercise in this course works in Tableau Public — the only thing you cannot do in Public is save files locally, which you can work around by saving to your Tableau Public profile instead.

Practice Questions

1. How many days does the Tableau Desktop free trial last?

2. What is the website address for downloading Tableau Public?

3. What is the name of the sample workbook that ships with Tableau Desktop and is used throughout this course?

Quiz

1. What is the main limitation of Tableau Public compared to Tableau Desktop?


2. After receiving your student license key by email, where in Tableau Desktop do you enter it?


3. What is the minimum RAM requirement to install Tableau Desktop?


Next up — Lesson 3: A full tour of the Tableau Desktop interface so you know exactly where everything lives before you start building.