Jan Zdarsa Madandaulo okhudza trackpad yatsopano mu Macbook Pro adayamba kuwonekera m'mabwalo akunja. Anthu anadandaula zimenezo nthawi zina zimasokonekera, pamene trackpad sikugwira ntchito. Wothandizira wina analemba kuti: "Pafupifupi kudina 50 kulikonse, trackpad yanga imasiya kugwira ntchito pafupifupi 5, koma sikuti imangokhala ndi kuchuluka kwa kudina, m'malo mwake imayambiranso kugwira ntchito pakangopita masekondi angapo."
Thandizo la Apple lidayankha m'modzi mwa iwo kuti akuyang'ana chomwe chikuyambitsa cholakwikacho popeza adamva dandauloli kuchokera kwa ogwiritsa ntchito ambiri. Ngakhale Steve Jobs mwiniwake adatumiza yankho lalifupi koma lomveka kwa m'modzi mwa ogwiritsa ntchito: "Chigamba cha mapulogalamu chikubwera posachedwa". Chifukwa chake sichinadziwikebe kuti kukonza uku kudzawona liti, koma osachepera ogwiritsa ntchito amadziwa kuti pulogalamu yaying'ono yosinthira ikhala yokwanira.
