im using the keyb9oard 9on my lapt9op and it keeps bugging 9out t9o pressing keys bec9oming 9opening apps and n9ow this. and als9o this lapt9op is acer been 3 years since i b9ought it and its wind9ows 10. i just realize that preassing "0" p9ops 9out s9omething atthe right 9of my screen