Ok, so it seemed to be a hardware issue after all.However I changed both the keyboard and the battery at the same go so I can't really say what did the trick. But I would guess that the keyboard is at fault here.
Alright, so I have a problem with my XPS 13 9350 and that the keyboard is skipping keys sometimes. The purchased 1 year warranty expired on January 2, 2017. I know that there are other discussions regarding this topic like these:[URL] first one covers a lot of models and there are BIOS updates as a consequence of that. The latter two pertains to 9360 and seems to have this error reoccuring with new BIOS updates.Anyhow, I now have a similar issue on a 9350. It has BIOS version 1.12.2 which I think is the latest. From the first thread above it is stated that this issue should be fixed in version 1.9.0 So the question at hand is now; what could be the error? There is no issue with an external keyboard.Have tested without anything plugged in (USB etc).I have tried to test the keyboard within the BIOS and there it seems to work.I have tried to uninstall the keyboard units (three HID Keyboard devices and one PS/2 keyboard) to no avail. So what would my best bet be right now? Could it be related to BIOS or is it more likely that it is some kind of hardware issue? I want to be kind of certain before I go on the endeavor to replace the keyboard. Any ideas on what else to try in order to narrow the possible problems down?Also, just to mention. I don't think it is related but the battery on the computer is not able to provide sufficient power. Anyhow I have tried both with AC power supply and without.
XPS 13 9350, keyboard skips keys