How to Fix the Link Grabber for JDownloader

1. Make sure the clipboard monitoring feature is activated. The clipboard monitoring icon is located on the menu bar. It is shaped like a clipboard with a check mark in the lower left corner. If the icon is not surrounded by a darkened square, the clipboard monitor is not active. Left-click the icon to activate it.
2. Update to the latest version of JDownloader. Left-click the globe shaped icon on the menu bar to check for any updates.
3. Uninstall and reinstall JDownloader.