Hi guys, i copy/paste these info from another thread that i did, maybe can be usefull for someone of you I did these steps: 1) I uninstalled everything related to .net Framework (2.0, 3.0, 4.0, 4.5 etc, i uninstalled EVERYTHING) 2) Uninstalled everything related to Visual Basic (2008, 2010, 2012 etc) 3) Reboot 4) Download and run this as Administrator: https://www.thebuddyforum.com/BuddyWizard.exe 5) Reboot again After these steps, you should have installed ONLY .net Framework 4.5.1 and VB 2012. Now let windows updates run and install all updates, reboot and run again WU until you don't have ANY updates to do. Now (i use a VMWare Virtual Machine) set your display resolution to 1400 x 1050, and run HearthStone in Windowed mode (NOT Fullscreen) with a resolution of 1280 x 960. All these tips i found in different threads about HB Crashes, my bot was crashing aswell every 4-5 games (HB stop to work and sometimes i got disconnected from Hearthstone service too) and now he run without stop Sorry for my bad English EDIT: i forgot to say that i put both battle.net logger and hearthstone in english, in case for some crash caused for language problem (i'm italian). You can change battle.net language from options, and for Hearthstone you can change language by reading this thread: How to change the language settings - Forums - Hearthstone