Slack Desktop App Black Screen. Based on your description, we have known that your issue is the screen sharing is always black when sharing the whole screen. Slack 2.0.1 launches to a black screen and the tray icon states slack is starting up.
Based on your description, we have known that your issue is the screen sharing is always black when sharing the whole screen. The desktop slack app (thankfully) offers an option to turn this off, but not the mobile app. In the slack desktop app, you can clear your cache by tapping on the three horizontal lines icon in the top left corner of your screen.
The communications and collaboration tool that supports text messaging, voice calls, file sharing and integration with outlook and onedrive.
Settings for the whole app are buried inside channels/conversations. We know this can be a pain, and we’re sorry for asking you to do it. We are no longer supporting this browser, so you’ll need to switch to one of our supported browsers to keep using slack. Frequently the hipchat app for windows 10 desktop app will restore from being minimized and only be a blank white window.
