--- title: "F3X (Mac)" # lang: en permalink: /en_PT/f3x-(mac).html --- This is an add-on section for checking your SD card for errors using F3X. {: .notice--info} Dependin' on th' size 'o ye SD card 'n th' speed 'o ye computer, 'tis process can take up to several hours! {: .notice--info} This page is for Mac users only. If ye be not on Mac, check out th' [H2testw (windows)](h2testw-(windows)) or [F3 (Linux)](f3-(linux)) pages. {: .notice--info} #### What ye need * The latest release of [F3X](https://github.com/insidegui/F3X/releases/latest) #### Instructions 1. Unzip th' F3X `.zip` file 1. Insert ye SD card into ye computer 1. Run th' F3X app 1. Select ye SD card 1. Press "Start Test" 1. Wait until the process is complete. ___ If th' test shows th' result `Success! Your card is ok!` your SD card is good and you can delete all `.h2w` files on your SD card {: .notice--success} If th' test shows any other results, ye SD card may be corrupted or damaged 'n ye may have to replace it! {: .notice--danger} Return to [Get Started](get-started) {: .notice--primary}