Compare the installed Flash Player version with the latest version of Flash Player for your Mac OS version. If the version numbers match, you have the latest version of Flash Player. Don’t reinstall Flash Player. Continue to the next solution. If the version of Flash Player on your computer is not the latest version, quit your browser. Adobe Flash Player cannot install if a Web browser such as Internet Explorer, Firefox or Google Chrome is open, so be sure to close all browsers before trying to install Flash. Check in the computer's downloads folder for the installer program. If it is not found or cannot be opened, try downloading the program again. If the installer still doesn't download, try the steps in (Troubleshoot Flash Player download issues). A Flash Player window appears in the Finder. To begin the installation, double-click the Install Adobe Flash Player icon. If you see a dialog box asking whether to open the installer, click Open. Problems With Adobe Flash Player Update Mac And Installation: If you’re not careful, you can accidentally install adware instead of Adobe Flash. You can download malware files by mistake, so you have to extra careful in that case. Be sure, you do not click on any other links.
In case you are wondering whether or not Flash Player is installed on your Mac and want to uninstall Adobe Flash Player from your Mac for security reasons, you will find below the steps to do so.
Uninstall Adobe Flash Player From Mac
While the general trend is to get away from Flash due to security issues related with Adobe’s Flash Player, there are still some websites that feature Flash based Videos.
By default, Flash Player is not installed on Mac, but the Safari browser on Mac still supports Flash and allows you to install Adobe Flash Player.
In case you are using Google’s Chrome Browser on Mac, it comes with in-built support for Flash Player and allows you to watch Flash Videos without downloading Flash Player from Adobe.
According to Google, Flash will be completely removed from its Chrome Browser by the end of 2020, at which point Adobe will cease development and distribution of Flash Player.
If you are concerned about Flash Player being installed on Mac and want to get rid of it, you can follow the steps as provided below to remove Flash Player from your Mac.
What Happens If You Remove Flash Player From Mac
If Flash Player is removed from Mac, you won’t really miss it. You should be able to browse almost the entire web without using Flash Player.
In case you happen to come across a website featuring Flash Videos, you won’t be able to play such videos using the Safari browser on your Mac.
In case the Flash Video is irresistible and worth watching, you can make use of Google’s Chrome Browser to watch the Video.
Chrome Browser comes with in-built support for Flash content and allows you to watch Flash Videos without having to download Flash Player.
How to Find if Flash Player is installed on Mac
In order to check whether or not Flash Player is installed on your Mac, try visiting a website with Flash Content such as Channel 4 using Safari browser.
Most likely you will see “This video requires Adobe Flash Player” popup. This means, either Flash Player is not installed on your Mac or it is installed and needs to be switched on.
Click on Switch on Flash Player button and see what happens next. If the Flash Video starts playing or you are directed to settings page on Mac, it confirms that Flash Player is installed on your Mac.
If you are directed to Adobe’s website (get.Adobe.com/flashplayer), it means that Flash Player is not installed on your Mac.
How to Uninstall Adobe Flash Player on Mac
If Flash is installed on your Mac, you can either wait for the next macOS update, which will automatically remove Flash player from Mac or manually remove Adobe Flash Player from Mac by following the steps below.
1. Download Flash Player Uninstaller from Adobe’s official Website.
Note: You will find different versions of Flash Uninstaller on Adobe’s website. Download the most recent version as available and it should cover all subsequent versions of macOS.

Downloaded Adobe Flash Player But Not Working
2. The Flash Player Uninstaller will be downloaded to the Downloads Folder on your Mac.
3. Launch Flash Player Uninstaller and click on Uninstall to begin the process.
4. On the next pop-up, enter your Admin Password and click on OK.
5. Allow the Uninstaller to complete the process of Uninstalling Adobe Flash Player.

According to Adobe, you should also delete certain Folders on Mac after the Uninstaller has finished removing Flash Player from Mac.
1. Click on the Finder icon on your Mac.
2. Next, click on the Go option in top menu bar, hold down the Alt (or Option) key and click on the Library option.

3. In the Library Folder, see if you can find the following files and delete them:

- ~/Library/Preferences/Macromedia/FlashPlayer
- ~/Library/Caches/Adobe/FlashPlayer
| Important Reminder: |
| Flash Player's end of life is December 31st, 2020. Please see the Flash Player EOL Information page for more details. |
Having trouble installing Adobe Flash Player? Identify your issue and try the corresponding solution.
1. Have you checked if Flash Player is already installed on your computer?
2. Are you being asked to close the browser?
On Safari, the installer closes the browser to proceed with the installation.
Follow these instructions.
3. Have you checked if Flash Player is enabled in your browser?
For Firefox on any OS, see Enable Flash Player for Firefox.
For Safari on Mac OS, see Enable Flash Player for Safari.
For Google Chrome, see Enable Flash Player for Chrome.
For Opera, see Enable Flash Player for Opera.
4. Did the installer start installing?
You don’t know where the Flash Player installer has been downloaded.
By default, the files are downloaded and saved to the Downloads folder unless the 'save to' location is changed manually.
Adobe Flash Player Will Not Download On My Macbook Pro
- After downloading Flash Player, close all browsers.
- Locate the Flash Player install file. Unless you have specified otherwise, the file is saved in your Downloads folder.
- Double-click the installer file to begin the Flash Player installation.
Choose Window > Downloads or press Option+Command+L. Control-click the downloaded file and choose Show in Finder.
5. Are you unable to resolve the issue?
The rich-media content does not work, and you do not know what the issue is.
Uninstall Flash Player and perform a clean install of Flash Player.
6. Do you have password-related issues?
If you are unable to authenticate successfully, check your user name and password. Use your system credentials, not your Adobe ID.
Still having problems?
If you are still having trouble installing Adobe Flash Player, try downloading the installer directly from the following sites:
- Flash Player for Safari and Firefox - NPAPI
- Flash Player for Opera and Chromium-based browsers - PPAPI
Also see:
