Make sure that Microsoft Teams gets the maximum bandwidth to utilize during long video calls, and you won’t face any issue. If any third-party app or web browser tab is downloading or streaming large files over the internet, you should consider halting the download process during screen sharing in Microsoft Teams. Close/Pause Irrelevant Apps Consuming Data If your PC or Windows laptop is connected to the 2.4 GHz Wi-Fi network, consider switching to the 5.0 GHz frequency for better connection and speed. You can visit or use services like Speetest and make sure to have good internet speed numbers.
It’s a resource and data-hungry process (especially when you have a 4K display).
While it may sound simple in theory, the process requires high-speed internet connectivity for a flawless outcome. During Team screen sharing, you are basically sharing your live PC display with others.