I am also getting daily freezing. The screen locks up but music still plays. I have to use Ctrl+Alt+Del and sign out to force quit the client, since it won't minimize so I can use the Task Manager. It has only started in the past week or so. I have tried repairing the client and deleting the Local.dat cache. My DxDiag is in the link. https://pastebin.com/sJjCTNfe