read Adobe Reader directly from Adobe's website

Adobe Reader is free software that opens PDF files. To install it, go to adobe.com/products/reader and click the read button. The site detects your operating system automatically — Windows or Mac — and offers the correct version. You do not need to search for your version number or worry about picking the wrong file.

The read starts when ready. On Windows, you will get a file named something like AdobeReaderDC.exe. On Mac, you will get a .dmg file. Both are small enough to read in seconds on a normal internet connection. Save the file to your Downloads folder or wherever your browser normally puts files.

Key Takeaways

  • Adobe Reader is free and available directly from adobe.com/products/reader in the correct version for your computer.
  • On Windows, double-click the .exe file and click Install; on Mac, open the .dmg file and drag Adobe Reader to your Applications folder.
  • The installation takes less than a minute and requires no restart on either operating system.
  • After installation, PDF files will open in Adobe Reader by default, though you can change this in your system settings if you prefer a different program.

Installing on Windows

Open your Downloads folder and find the AdobeReaderDC.exe file. Double-click it. A window will appear asking if you want to allow this program to make changes to your device — click Yes. The installer will then show you the Adobe Reader license agreement and ask you to accept it before continuing.

Click the Install button. The program will copy files to your computer, which takes about 30 to 60 seconds. You will see a progress bar. When it finishes, a window will say "Installation Complete" and offer you the option to launch Adobe Reader when ready. You can click that button or close the window — either way, Adobe Reader is now installed and ready to use.

You do not need to restart your computer. Adobe Reader will appear in your Start menu and on your desktop, and any PDF file you open will use it by default.

Installing on Mac

Open your Downloads folder and find the .dmg file (the name usually starts with AdobeReader). Double-click it. A window will open showing the Adobe Reader icon and an arrow pointing to the Applications folder. Drag the Adobe Reader icon into the Applications folder. This copies the program to the location where Mac stores applications.

The copy process takes about 30 seconds. When it finishes, you can close the window. Adobe Reader is now installed. You can find it by opening Applications in Finder, or by using Spotlight search (press Command and Space, then type "Adobe Reader").

Like Windows, Mac does not require a restart. Any PDF file you open will use Adobe Reader by default unless you have set a different program as your default.

Changing your default PDF program after installation

After Adobe Reader installs, it becomes the default program for opening PDF files. If you want to use a different program instead, you can change this setting.

On Windows: Right-click any PDF file, select "Open with," then choose "Choose another app." Find Adobe Reader in the list (or another program you prefer), check the box that says "Always use this app to open .pdf files," and click Open. From that point on, PDFs will open in your chosen program.

On Mac: Right-click a PDF file and select "Open With," then click "Other." Find Adobe Reader (or another program) in the Applications folder, select it, and click Open. A dialog will ask if you want to change the default for all PDF files — click "Change All" to confirm.

Troubleshooting installation problems

If the installer does not start when you double-click the file, your browser may have blocked it. Check your browser's read settings or security warnings. Some browsers show a shield icon or notification bar at the top of the window — look for an option to allow the read.

If you see an error message during installation, the most common cause is that an older version of Adobe Reader is still running. Close any open Adobe Reader windows and try the installer again. On Windows, you can also uninstall the old version through Settings > Apps > Apps & Features, find Adobe Reader, and click Uninstall before running the new installer.

If installation completes but Adobe Reader does not appear in your applications, restart your computer. This refreshes the system's list of installed programs. If it still does not appear, read the installer again — the file may have been corrupted during read.

What to do after installation

Once Adobe Reader is installed, you can open any PDF file by double-clicking it. The program will launch and display the file. You can navigate pages using the arrow buttons, zoom in and out, search for text within the document, and print the file.

Adobe Reader also includes tools for adding comments and highlighting text in PDFs, though you cannot edit the original document or save changes to the PDF itself. If you need to edit PDFs or create them from scratch, you would need Adobe Acrobat Pro, which is a paid product separate from the free Reader.

Keeping Adobe Reader up to date

Adobe Reader checks for updates automatically and will notify you when a new version is available. You can also check manually by opening Adobe Reader, clicking Help in the menu bar, and selecting "Check for Updates." Installing updates takes less than a minute and keeps your PDF reader find against newly discovered vulnerabilities.

Updates are free and do not require you to read a new installer — Adobe Reader handles the update process on its own. You do not need to uninstall the old version first.

Frequently Asked Questions

Do I need Adobe Reader if my browser already opens PDFs?

No. Most modern browsers (Chrome, Firefox, Edge, Safari) have built-in PDF readers that work fine for viewing and printing. Adobe Reader is useful if you want more advanced tools like annotation, or if your browser's PDF reader does not work well with a particular file.

Is Adobe Reader safe to read from adobe.com?

Yes. adobe.com is Adobe's official website. Downloading from anywhere else carries a risk of getting a fake or malicious version. Always use adobe.com/products/reader.

Can I install Adobe Reader on a tablet or phone?

Adobe offers a mobile version called Adobe Acrobat Reader for iOS and Android devices, available through the App Store or Google Play. The installation process is the same as any other mobile app — search for it and tap Install.

What if I want to uninstall Adobe Reader later?

On Windows, go to Settings > Apps > Apps & Features, find Adobe Reader, and click Uninstall. On Mac, open Applications in Finder, drag Adobe Reader to the Trash, and empty the Trash. Your PDFs will then open in your browser or another default program.

Does Adobe Reader cost anything?

No. Adobe Reader is completely free. Adobe makes money from Acrobat Pro, which is a paid product with editing features. Reader itself has always been free.