<< Solved >> Touchpad and Touchscreen Not Working in Catalina

[dennis605]

Update successfully on Dell Inspiron 7586 / I7-8565U /Intel UHD 620 only touchpad and touchscreen not working so far. I'm working on this...
But I'm very happy, that even sidecar is working

 

[dennis605]

please reset the EFI folder

So you want me to upload the efi folder, or what do you mean with "reset"?

 

[dennis605]

Touchpad and trackpad is working now

 

[daspo09]

What did you do? I have that issue reinstalling Mojave

 

[dennis605]

What did you do? I have that issue reinstalling Mojave

This helped me to get it working:

Dell Inspiron 7586 / I7-8565U /Intel UHD 620

How's the audio working for you guys? With AppleALC, I couldn't get the internal speakers working - just the headphone jack. With VoodooHDA, both work. There's a problem, though. With both AppleALC and VoodooHDA, a ton of static comes out of the headphone jack, making it unusable. This static is...

www.tonymacx86.com

 

[daspo09]

How do you activate touchscreen on Catalina?

 

[Allordcs]

Oh that`s great ! >> I`m also installed it on my Laptop Lenovo Ideapad Y510p , everything working fine so far except the touchpad and battery indicator , so if anyone has any ideas to make them works , I will be grateful :*

 

[merken]

Reviving this thread, is there a link to this EFI folder ? I'm using an Inspiron 7586 too, no luck yet

 

[Genjize]

Did you succeed in finding functionnal EFi folder ?