I can't open task manager in Windows 10. When I right click on the task bar, the "Start Task Manager" is gray. I press Ctrl + Alt + Del key combination, but still can't find the "Start Task Manager" on the screen. I don't know why would this happen. How to fix the problem? Anybody can help?
Try to open task manager using Run command. Press Win + R to bring up Run dialog. Type taskmgr in the box and click OK. If you still can't open the task manager and get the error message "Task Manager has been disabled by your administrator", then you have to manually enable task manager. Regarding this, this post introduces four available methods: http://www.isumsoft.com/windows-10/fix-task-manager-disabled-by-administrator.html