Disable User Account Control In Windows 10

On Microsoft Windows 10, User Account Control ('UAC') prevents applications from making certain changes on your PC. Some applications try to change system-related parts, such as the Registry or the file system.

ML Bot is one of these applications because, in order to manage Magic Online and uninstall / reinstall it, the bot needs to access the file system (the "files on your hard drive"). If you don't disable UAC, ML Bot will not be able to perform certain tasks on Magic Online and in particular to repair MTGO in case of crash. As result the bot will work fine until MTGO crashes. At this point ML Bot will not be able to handle the crash and recover.
Please note that on a stable machine this will hardly happen and keeping the UAC turned will not affect you however typically this is not the case, MTGO is very unstable and crashes often and turning off UAC is mandatory.

Here is how to disable UAC and get rid of its popups in Windows 10.

Step 1
Firstly, right click on the “Start” button and select Control Panel option.

Step 2
Select "view by: large icons"

Step 3
Select the User Account option.

Step 4
Select the 'Change User Account Control setting' option

Step 5
Select User Account Control settings, and move the slider to the bottom (Never Notify). If the slider is already at the bottom (Never Notify) then move it up, release the mouse, move it down again to Never Notify and release it. Click OK.

Step 6
When you click OK the new dialogue box is open. Click YES.

Step 7
At this point UAC should be disabled. You will need to restart your PC. Once restarted, launch ML Bot using the icon on the Desktop,  if you completed the steps successfully the bot will launch without UAC. If you still see a request dialog from UAC, you did not disable UAC and you need to do again the steps above. If the problem still persists, please contact us via email at staff@mtgolibrary.com or mtgolibrary@gmail.com