Four weeks ago I changed my laptop, then I gave my old laptop to my family as a public laptop. But today I must use that laptop, so I found an issue. I can't type some key with shift key. When I hold shift key and press "-" key, or "=" key, there's no "_" and "+" key following. but I can't type "_" when press "-" after I put my finger of shift key.
It's really annoying. So I want to know how to default it or fix it. Anyone help me please?
Sorry for my bad English, and Advance thanks!