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I recently switched to KDE from Gnome in Ubuntu 18.04, and after 1 day, my keyboard lags so bad, it takes a while until the character I click appears on the screen and sometimes it repeats the character and sometimes the character didn't appear on the screen. FYI:

  • I use Ubuntu 18.04, KDE Plasma version 5.12.9
  • My laptop is Acer Aspire-e-473g
  • I have disabled slow keys and screen reader
  • I am talking about my laptop's built-in keyboard

Please help me, let me know if I have to provide another information, thanks in advance.

IrvineL
  • 381

1 Answers1

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I have solved the problem by changing my driver to NVIDIA driver, updating the software, and lowering the animation speed in System Settings>Display and Monitor>Compositor, and then restarting my laptop. But I think the real answer was updating the software though.

EDIT : Idk why, but after somedays, this problem occur again. Please help me.

IrvineL
  • 381