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|  | 1 title=Problems installing | eyeo Help | 
|  | 2 description=Problems installing Adblock Plus on your desktop browser? Learn more
     here. | 
|  | 3 | 
|  | 4 ## Problems installing | 
|  | 5 | 
|  | 6  Refer to the suggestions below if you are having trouble installing Adblock Plu
    s. | 
|  | 7 | 
|  | 8 **Chrome** | 
|  | 9 | 
|  | 10 1. Ensure that you downloaded the extension from [AdblockPlus.org](https://adblo
    ckplus.org) OR the [Chrome Web Store](https://chrome.google.com/webstore/detail/
    adblock-plus/cfhdojbkjhnklbpkdaibdccddilifddb). | 
|  | 11 2. Ensure that your browser is on version 41 or higher. Follow the steps below t
    o check your browser version. | 
|  | 12     1. Open Chrome. | 
|  | 13     2. Click the **Chrome menu icon** and select **Settings**. | 
|  | 14     3. Select **About** from the left menu. | 
|  | 15     <br> The version is displayed below the Chrome icon. If your browser is out-
    of-date, Chrome will automatically start the update process. | 
|  | 16 3. [Uninstall](https://support.google.com/chrome_webstore/answer/2664769?hl=en) 
    and reinstall Adblock Plus. | 
|  | 17 4. If you are still experiencing issues, try [restoring Chrome settings to defau
    lt](https://support.google.com/chrome/answer/3296214). | 
|  | 18 | 
|  | 19 **Firefox** | 
|  | 20 | 
|  | 21 1. Ensure that you downloaded the extension from [AdblockPlus.org](https://adblo
    ckplus.org) OR [Firefox Add-ons](https://addons.mozilla.org/en-US/firefox/addon/
    adblock-plus/?src=ss). | 
|  | 22 2. Ensure that your browser is on version 38 or higher. Follow the steps below t
    o check your browser version. | 
|  | 23     1. Open Firefox. | 
|  | 24     2. Click the **Firefox menu icon**. | 
|  | 25     3. Click the **Help icon**. | 
|  | 26     4. Select **About Firefox**. | 
|  | 27     <br> The *About Firefox* window opens. | 
|  | 28     <br> The version is displayed next to the Firefox icon. If your browser is o
    ut-of-date, Firefox will automatically start the update process. | 
|  | 29 3. [Uninstall](https://support.mozilla.org/en-US/kb/disable-or-remove-add-ons#w_
    how-to-remove-extensions-and-themes) and reinstall Adblock Plus. | 
|  | 30 4. Receiving a 'corrupt download' or 'conflict with other extensions' error? Ref
    er to this Mozilla article about the [inability to install add-ons](https://supp
    ort.mozilla.org/en-US/kb/unable-install-add-ons-extensions-or-themes?redirectloc
    ale=en-US&redirectslug=unable-install-add-ons-or-extensions). | 
|  | 31 5. If you are still experiencing issues, try [refreshing Firefox](https://suppor
    t.mozilla.org/en-US/kb/refresh-firefox-reset-add-ons-and-settings). | 
|  | 32 | 
|  | 33 **Internet Explorer** | 
|  | 34 | 
|  | 35 1. Ensure that you downloaded the extension from [AdblockPlus.org](https://adblo
    ckplus.org). | 
|  | 36 2. Ensure that your browser is on version 8 or higher. Follow the steps below to
     check your browser version. | 
|  | 37     1. Open Internet Explorer. | 
|  | 38     2. Click the **Help icon**. | 
|  | 39     3. Select **About Internet Explorer**. | 
|  | 40     <br> The *About Internet Explorer* window opens. | 
|  | 41     <br> The version is displayed below the Internet Explorer icon. | 
|  | 42 3. [Uninstall](https://support.microsoft.com/en-us/help/17447/windows-internet-e
    xplorer-11-manage-add-ons)and reinstall Adblock Plus. | 
|  | 43 | 
|  | 44 **Opera** | 
|  | 45 | 
|  | 46 1. Ensure that you downloaded the extension from [Opera Add-ons](https://addons.
    opera.com/en/extensions/details/opera-adblock/?display=en-US). | 
|  | 47 2. Ensure that your browser is on version 28 or higher. Follow the steps below t
    o check your browser version. | 
|  | 48     1. Open Opera. | 
|  | 49     2. Click the **Opera menu icon**. | 
|  | 50     3. Select **About Opera**. | 
|  | 51     <br> If your browser is out-of-date, Opera will automatically start the upda
    te process. | 
|  | 52 3. [Uninstall](http://help.opera.com/Mac/11.60/en/extensions.html) and reinstall
     Adblock Plus. | 
|  | 53 | 
|  | 54 **Safari** | 
|  | 55 | 
|  | 56 1. Ensure that you downloaded the extension from [AdblockPlus.org](https://adblo
    ckplus.org). | 
|  | 57 2. Ensure that your browser is on version 6.0 or higher. Follow the steps below 
    to check your browser version. | 
|  | 58     1. Open Safari. | 
|  | 59     2. Click **Safari**. | 
|  | 60     3. Select **About Safari**. | 
|  | 61     <br> The *About Safari* window opens. | 
|  | 62     <br> The version is displayed below the Safari icon. | 
|  | 63 3. [Uninstall](https://support.apple.com/en-us/HT203051) and reinstall Adblock P
    lus. | 
|  | 64 | 
|  | 65 **Yandex.Browser** | 
|  | 66 | 
|  | 67 1. Ensure that you downloaded the extension from [AdblockPlus.org](https://adblo
    ckplus.org). | 
|  | 68 2. Ensure that your browser is on version 16.6 or higher. Follow the steps below
     to check your browser version. | 
|  | 69     1. Open Yandex Browser. | 
|  | 70     2. Click the **Yandex.Browser menu icon**, hover over **Advanced** and selec
    t **About Yandex.Browser**. | 
|  | 71     <br> The *About* tab opens. | 
|  | 72     <br> The version is displayed to the left of the Yandex.Browser icon. | 
|  | 73 3. [Uninstall](https://yandex.com/support/browser/feedback/del-extension.xml) an
    d reinstall Adblock Plus. | 
|  | 74 | 
|  | 75 If you still cannot install Adblock Plus after trying these suggestions, please 
    contact <support@adblockplus.org>. | 
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