May I know your BIOS version?
and may you record a video of the finger gesture and the reaction on the screen?
thanks for reply and interest.
I'll do my best to record it when will appear again this issue.
Until than laptop was in service and they tested it but no fault was found from hardware side, it seems, an drivers ware installed again.
I am not shore that matter is solved and I'll do my best to make that recording.
Hopefully I'll catch it as is doing this things randomly.
Thanks again for interest.
PS: I forgot abt bios version. It is 310.