LL4 - boot failure following switch from Intel to nVidia card (390 driver)

[MohamedKhaled]

[quote author=bitsnpcs link=topic=5787.msg43122#msg43122 date=1536920570]
[member=458]m654321[/member] if you use the @ tag with the members username it may notify them if their email settings include that, or otherwise add it to the mentions category of their profile.
They may have advice about their tutorial that could be useful for you.

Many thanks bitsnpcs  8)
I think I'll do what you suggested (i.e. [member=7126]EB[/member]) to see if he can suggest to me how to get round the apparent failure to switch back to the Intel driver from the nVidia 396 one.  Haven't been here for a while on any regular basis - I hope you're well. A lot of the folk I used to know here I don't see anymore, e.g. Goldfinger, wirezfree, etc ... I guess folk move on as they get more confident with using Linux and try other distros which might be more challenging.
[/quote]
I don't know actually I never changed a GPU but recently i added a new stick of ram and I had all sorts of weird bugs in both Linux and windows until i totally formatted windows (and Linux too) and reinstalled I also read online that you should always reinstall your os after hardware changes some people even say that this is because when you install any os it gets tailored for your resources during the setup so new hardware could cause these customizations to break I know its bad but I think that the easiest way is to reinstall all your oses again