Hi, Was there a proprietary Nvidia driver that worked okay before with your laptop, if so what was version number ?
What version are you currently trying to install now ?

Edited by jesterjke at 2019-4-25 03:16

deleted answer

Before there was 3 Nvidia drivers offered in the Deepin Driver manager. 358.16 did not work well for most users but did work for a few with Nvidia Optimus technology. 352.79 works for most users but might not be the solution for your hardware.

Bumblebee aims to provide support for NVIDIA Optimus laptops for GNU/Linux distributions. Using Bumblebee, you can use your NVIDIA card for rendering graphics which will be displayed using the Intel card.
1. method  https://wiki.debian.org/Bumblebee
2. method http://fixmynix.com/install-and-configure-nvidia-optimus-with-bumblebee-in-debian/
                           
                            Good luck!

Edited by Adjan at 2016-5-29 21:42

Anyone know the stability of the newer versions of nvidia drivers? Current ones has bugs in games.

Edit: Found that the bugs actually come from deepin desktop. It is cleared when I run gnome 3

Deepin has acknowledged that there are certain bugs using  proprietary drivers, this is one of the reasons they implemented the Deepin Kernel Plan . You can read about it here:

https://bbs.deepin.org/post/30883