Can't install new update in Malwarebytes for Android Support Forum Posted October 29, 2014 Hello, Please follow the following steps to install our apk.(1) Connect your tablet via USB to your computer and enable mass storage or mount the SD card to the computer like you usually do. copy the .apk file into your tablet . It doesn't matter where you put it as long as you remember the location.(2) Safely eject your tablet and disconnect it from the computer. (3) Before you can actually install the APK file, you’ll need to tell your device that it can install any apps outside of the Play Store without throwing a fit. You can find this switch in your Settings –> Security –> Unknown Sources. Once this is enabled. you are clear to download this apk(4) Locate the APK file, and open it. The Android OS should take over, identifying that the APK file is an app, and ask you whether you’d like to go ahead and install it, all permissions accounted for Hope that is clear. Thanks Hi, I connected my tablet via USB to my computer. The only choices I have are to set as "Media Device (MTP) and Camera (PTP)". I chose MTP. I don't have an SD card so I saved it to internal storage download folder. I verified the transfer by looking at the file via my computer. After disconnecting, I went to the download folder and it was empty. Settings > Storage> Downloads shows the 7MB file being in the folder but I can't see it. Thank You Edit: I figured out a way to install the APK file. I emailed the APK file to myself from my computer. I downloaded the APK file to my tablet. When the file download was complete, I was asked if I wanted to install it and I said yes. Installation complete and working like a charm. I first tried to open the APK file from the download folder but it showed "can't open file". I deleted the APK file from the download folder, downloaded it again and said yes when asked if I wanted to install. Unknown sources was enabled before download. Unknown sources now disabled as it should be. Thank you for your help.