Power BI Lesson 5 – Power BI Interface Overview | Dataplexa
Beginner Level · Lesson 5

Power BI Interface

Knowing where everything lives in Power BI Desktop before you start connecting data is the difference between working confidently and constantly hunting for the right button — this lesson gives you a complete map of the entire interface.

The Full Interface at a Glance

When you open Power BI Desktop with a report loaded, the interface is divided into six distinct zones. Every single task you perform in Power BI happens inside one of these zones. Learn their names now — this lesson references them by name from here on.

Power BI Desktop — SalesReport.pbix
Home
Insert
Modeling
View
Optimize
Help
Get Data ▾
Publish
JD
Page 1 — Overview
Page 2 — Detail
+
Total Revenue
£248,500
▲ 12%
Total Orders
1,340
▼ 3%
Avg Order Value
£185
▲ 8%
Revenue by Region — Bar Chart
North
£82K
South
£64K
East
£55K
West
£47K
Category Split
● Electronics
● Clothing
● Furniture
Build
Format
Analytics
Visualizations
📊
📈
🍩
🗺️
📉
🔢
📋
🎯
🔘
📰
Field Wells
X Axis
Region
Y Axis
Sum of Revenue
Legend
Add data fields here
Tooltips
Add data fields here
Data
Sales
∑ Revenue
∑ Quantity
📅 OrderDate
🔤 Region
🔑 ProductID
🔑 CustomerID
Products
Customers
Page: 1 of 2
Rows loaded: 1,240
Last refresh: Today 08:14
Zoom:
100%

Zone 1 — The Title Bar and Account Area

The very top of the window shows the file name of the currently open report on the left and your account information on the right. This is also where you manage your sign-in status and access the notification centre.

SalesReport.pbix — Power BI Desktop
🔔
JD
j.doe@company.com
  • File name — shows the name of the currently open .pbix file. An asterisk (*) next to it means you have unsaved changes.
  • Account avatar — click it to see your sign-in details, switch accounts, or access licence information.
  • Notification bell — shows alerts about data refresh failures, feature announcements, and system messages from Power BI.

Zone 2 — The Ribbon

The ribbon runs below the title bar and contains all the main commands organised into tabs. The tabs available change slightly depending on which view you are in and whether a visual is selected on the canvas. Here is what each tab contains.

Home
Insert
Modeling
View
Optimize
Help
Visual Tools (context)
Home Tab — most used commands
Get Data ▾
Transform Data
Refresh
New Measure
New Column
New Table
Text Box
Publish
Insert
Add visuals, text boxes, buttons, images, shapes, and AI visuals to the canvas
Modeling
Manage relationships, create calculation groups, define roles for row-level security
View
Toggle panels on and off, switch themes, enable gridlines, and manage page view settings
Optimize
Performance analyser, pause visuals, and tools for improving report load speed
Help
Access documentation, training resources, community forums, and the About screen
Visual Tools (context)
Appears only when a visual is selected — shows Format and Data/Drill tabs specific to that visual

Zone 3 — The View Switcher Bar

The narrow vertical bar on the far left of the window is the View Switcher. It contains icons that take you to completely different workspaces inside Power BI Desktop. You will click these icons constantly throughout your work.

📊 Report View (active)
Build charts, cards, tables and slicers. Design report pages. This is your default workspace.
🗃️ Data View
See your raw table data row by row. Check calculated columns and data types.
🔗 Model View
See all tables as boxes connected by relationship lines. Manage the data model.
📝 DAX Query View
Write and test DAX queries before applying them. Good for debugging measures.

Zone 4 — The Report Canvas

The canvas is the large white area in the centre of the interface. It is your design surface — this is where every chart, table, card, slicer, and button lives. Understanding how the canvas works is essential before you place your first visual.

📐 Canvas Size
Default size is 1280 × 720 pixels (16:9). You can change it under View → Page Size. Common alternatives include 4:3 for printed reports and custom sizes for specific screen setups.
📄 Multiple Pages
Each .pbix file can contain multiple pages. Tabs appear at the bottom of the canvas. Right-click a tab to rename, duplicate, hide, or delete a page. Hidden pages can still be used for drill-through targets.
🖱️ Selecting Visuals
Click any visual to select it. A grey border with resize handles appears. Hold Ctrl and click multiple visuals to select them together. Press Delete to remove a selected visual.
🔒 Snap to Grid
Enable gridlines and snap-to-grid under View → Show gridlines / Snap to grid. This helps you align visuals precisely without manual positioning. Highly recommended when building polished reports.
🖼️ Canvas Background
You can set a background colour or image for each page under Format → Wallpaper in the Format pane. This is how branded report backgrounds are created.
🔎 Zoom Control
The zoom slider sits in the bottom-right corner of the status bar. Use it to zoom in when placing visuals precisely, or zoom out to see your full page layout at once. Zoom does not affect the published report.

Zone 5 — The Visualizations Pane

The Visualizations pane sits on the right side of the interface. It is the control panel for whichever visual is currently selected on the canvas. It has three sub-tabs — Build, Format, and Analytics — each doing a completely different job.

Visualizations Pane — Three Sub-Tabs
Build
Visual icons — choose the visual type (bar, line, pie, table, card, etc.)
Field wells — drag columns into X Axis, Y Axis, Legend, Values, Tooltips, and more
Drill through — configure drill-through fields for navigation between pages
Format
Visual — colours, data labels, axis titles, legend position, borders
General — size, position, alt text, responsive layout toggle
Conditional formatting — colour scales, data bars, icon sets based on values
Analytics
Trend lines — add a statistical trend line to line or scatter charts
Constant lines — add reference lines at a fixed value (e.g. a target line)
Min / Max lines — highlight the highest and lowest values in a series

Zone 6 — The Data Pane

The Data pane is the panel directly below the Visualizations pane on the right side. It lists every table and column in your data model. You interact with it constantly — every time you want to add a field to a visual, you drag it from here.

Data Pane — Field Icons and What They Mean
Numeric measure or aggregatable column
A number column that Power BI can SUM, AVERAGE, COUNT etc. When you drag this into a visual it will aggregate automatically.
📅
Date or DateTime column
Power BI recognises date columns and enables time intelligence features like drill-down from year to month to day.
🔤
Text column
A column containing text values such as Region, Product Name, or Category. Used on axes and as legends or filters.
🔑
Key column (used in a relationship)
This column is being used as the join key in a table relationship. The icon helps you see your model structure at a glance.
📐
DAX Measure
A calculated measure you wrote yourself using DAX. These do not exist as actual columns in the table — they are calculated on the fly when used in a visual.
🌍
Geographic column
A column Power BI has recognised as a geography type — Country, City, Postcode etc. Enables map visuals automatically.

The Filters Pane

The Filters pane sits alongside the Visualizations and Data panes on the right side and can be toggled open using the funnel icon. It has three levels of filtering — understanding all three is essential for controlling what data appears in your report.

Filters Pane — Three Filter Levels
Filters on this visual
Applies only to the currently selected visual. Other visuals on the same page are not affected. Example: show only the Top 5 products in this one bar chart.
Filters on this page
Applies to every visual on the current page. Other pages are not affected. Example: filter the entire Overview page to show only the current year.
Filters on all pages
Applies to every single visual on every page in the entire report. Use this carefully — it is a powerful global filter. Example: restrict the whole report to a single region for a client presentation.

The Status Bar

The thin bar at the very bottom of the Power BI Desktop window is the Status Bar. It is easy to overlook but it shows useful live information about your report and model.

Page: 1 of 2
Visual: Clustered bar chart
Rows loaded: 1,240
Storage mode: Import
Last refresh: Today 08:14
Zoom:
100%
+

Keyboard Shortcuts You Will Use Every Day

Learning these shortcuts early saves significant time. Power BI shares many shortcuts with other Microsoft Office products, so they will feel familiar.

GENERAL
Ctrl + S          → Save the report
Ctrl + Z          → Undo last action
Ctrl + Y          → Redo
Ctrl + C / V      → Copy / Paste selected visual
Ctrl + D          → Duplicate selected visual
Delete            → Remove selected visual

NAVIGATION
Ctrl + Page Up    → Go to previous report page
Ctrl + Page Down  → Go to next report page
Tab               → Move focus to next visual on canvas
Shift + Tab       → Move focus to previous visual

VIEW
Ctrl + Shift + F  → Toggle full screen canvas
Ctrl + =          → Zoom in on canvas
Ctrl + -          → Zoom out on canvas
Ctrl + Shift + H  → Toggle the Filters pane

DAX EDITOR
Tab               → Auto-complete suggestion
Ctrl + Space      → Trigger IntelliSense
Ctrl + Enter      → Confirm and apply measure
Escape            → Cancel editing without saving
Most used shortcuts in daily work
Ctrl + S
Save constantly — Power BI does not auto-save
Ctrl + D
Duplicate a visual to create a second version quickly
Ctrl + Z
Undo works in Report View — use it freely
Ctrl + Space
Trigger DAX IntelliSense when writing measures
Ctrl + Page Down
Jump to the next page — faster than clicking tabs

Teacher's Note: Power BI Desktop does not auto-save. Unlike Excel which prompts you when closing, Power BI will sometimes just close if it crashes — and it does crash occasionally, especially with large datasets. Make it a habit to hit Ctrl + S every few minutes. One lost hour of work is enough for anyone to learn this lesson the hard way.

Practice

Practice 1 of 3

The right-side panel in Power BI Desktop that lets you choose the visual type and drag fields into X Axis, Y Axis, and Legend is called the ___ pane.

Practice 2 of 3

In the Filters pane, a filter set at the "Filters on all ___" level will apply to every visual on every page in the entire report.

Practice 3 of 3

The keyboard shortcut to save a report in Power BI Desktop is Ctrl + ___.

Lesson Quiz

Quiz 1 of 3

A column in the Data pane showing a ∑ symbol means which of the following?

Quiz 2 of 3

You want to add a trend line to a line chart in Power BI. Which sub-tab of the Visualizations pane would you use?

Quiz 3 of 3

You want to filter the entire report so that a client only sees data for their region — on every page and every visual. Which filter level in the Filters pane should you use?

Next up — Lesson 6 shows you how to connect Power BI Desktop to your first real data source by getting data from Excel and CSV files, including how to handle common issues that come up during the import process.