KDE Neon Linux (Plasma 5.19) : The screen freezes randomly

Question

I recently installed KDE-neon 5.20 and screen display freezes ramdomly.

The only workaround is to restart my system.

Spec:

• Graphics Processor: GeForce GTX 750 Ti/PCIe/SSE2
• model : GM107 [GeForce GTX 750 Ti]
• vendor : NVIDIA Corporation

How to fix that?

Answer 1

This solution worked well for me :

sudo add-apt-repository ppa:graphics-drivers/ppa
sudo apt-get update
sudo ubuntu-drivers autoinstall

Now, reboot your system