If it is stored on a network or shared drive, then whitelist the path in Adobe Reader's Preferences from Edit>Preferences>Security (Enhanced)>Click on Add file and then Add folder Path and add the location and the file>Click OK, restart the application and the computer and try copying any content using Ctrl + C. If keyboard shortcuts stop working, disabling sticky keys may help to fix the problem. Step 1 Go to the Control Panel. Step 2 Choose Ease of Access > Change how your keyboard works. Step 3 Keep in mind that you should uncheck Turn on Sticky Keys, Turn on Toggle Keys and Turn on Filter Keys. Fix Ctrl+Alt+Del not working in Windows 11/10. In scenarios where programs crash, generally Windows users simply open the Task Manager by pressing Ctrl+Alt+Del.In the Task Manager, the users are As you already mentioned, a good use of try-except clauses would capture your specific exceptions and not all. What is happening right now is that you are throwing a KeyboardInterrupt exception by pressing Ctrl+c, which is caught by your except statement and results in printing "Unable to perform Action". It was one of the new features in Windows 10's announcement press conference. To enable the keyboard shortcuts manually you need to wait a few seconds for it to be done. Step 1 Open Command Prompt. Step 2 Right-click on the title bar of the Command Prompt Window and Click Properties. Step 3 Move your cursor to the Experimental tab and open that Normally, Windows does not indicate in any way that the copy/paste buffer has just been updated (like as the result of Ctrl-C). The reason why I'm asking: Ctrl+C often does nothing. Hard to say why (maybe focus was not set precisely or whatever). But there is no visual indication if anything has actually happened or not. Ctrl+D Difference for Windows and Linux. It turns out that as of Python 3.6, the Python interpreter handles Ctrl+C differently for Linux and Windows. For Linux, Ctrl+C would work mostly as expected however on Windows Ctrl+C mostly doesn't work especially if Python is running blocking call such as thread.join or waiting on web response. Normally when you run a program through GDB you can press Ctrl+C to interrupt it, e.g. if it gets stuck in an infinite loop and you want to get a backtrace. I'm debugging a program (xmms2d as it happens) but in this program only, when I press Ctrl+C it gets treated as if GDB was not running - the program shuts down cleanly and then GDB tells me Go to the system tray and make sure that you’ve closed all applications. Press Ctrl + Shift + Esc to open Task Manager. Locate the running process, right-click it, and choose End Task. Repeat this for all running processes. By doing this, you’ll close any applications that might be using Ctrl + D shortcut. 1. Uninstall and reinstall the keyboard driver. Press Windows key + X and select Device Manager. Search for Keyboards and click on it to expand the list. Right-click on the keyboard driver and select Uninstall device. Visit your laptop manufacturer’s driver page or Google search your driver. vBUaF6.