How to Search on Spotlight on a Mac

Method 1 of 3:

Click the magnifying glass icon. This is located in the upper right corner of the menu bar. Spotlight will open in the center of the screen.
1. You can also use the keyboard shortcut ⌘ Cmd+Space to open spotlight from any other screen.
Begin typing. The spotlight search field is selected by default when it is opened. Related search results will automatically appear as you type.
1. Spotlight will search both the local hard disk and the web (if connected to the internet).
Browse the results. You can use the mouse pointer or arrow keys to preview search results. Single-clicking or selecting a search result will display a preview in the area to the right.
Open a search result. Double-click or hit ⏎ Return on a selected search result to open it.

Method 2 of 3:

Search and launch Applications. Enter an application name and hit ⏎ Return on the result to launch an application directly from Spotlight.
1. The application must already be installed to your hard disk.
2. Predictive text will often allow you to launch an application before typing the entire name.
Search files and documents. Relevant search terms will return results for locally stored media (images, video, music), document types, email, calendar, or file tags.
1. If you are looking for a certain phrase or subject in an email, Spotlight can match word strings in its results.
2. You can search for images by their name, filetype (e.g. .jpg), or even ID tags. Look the for the 'Images' option in the search results.
Search the web. Spotlight uses Bing search and location tagging to return searches from wikipedia, maps, or relevant websites.
1. The search engine used by Spotlight cannot be changed.
Perform basic calculations. Enter simple math functions or unit conversions (e.g. 100mm to inches) and see the result in Spotlight without having to navigate to any webpage.
Look up word definitions. When entering a word, look for the 'Look up' option within the list of results. This will give you a dictionary definition of the word without ever having to leave the Spotlight interface.^[1]

Method 3 of 3:

Open System Preferences. Open the Apple menu in the upper left and select 'System Preferences'.
Click 'Spotlight'. This will take you to the Spotlight settings page.
Click the 'Search Results' tab. You will see a list of categories used by Spotlight search.
Reorder search results. Click and drag to reorder the categories. They will appear in order from top to bottom in your Spotlight searches (if there are relevant results)
Filter out results. Deselect a checkbox to have Spotlight stop searching that category or area of your computer.
1. Disable 'Spotlight Suggestions' to stop Spotlight from including features such as news or app store results in your Spotlight search.
2. Disable 'Bing Results' to stop web search entirely. Spotlight will only search and return results for the local hard disk.