I have a bit a of a problem with my laptop. It's a Toshiba Satellite Pro and the one key on my keyboard started acting up recently. Sometimes I just see the letter "e" being typed continuously on the screen in a text editor, browser, etc. The key seems to be stuck, although it doesn't feel that way. It hasn't to my knowledge had any liquids spilt on it. Although it is very humid where I live (SA) just lately in Summer, so it might be possible that moisture got in there. It is a second hand laptop, and my brother (the person I got it from) says that he might remember having issues like this at some point with it (failed to tell me that when he gave it to me initially). He claims it might be the result of another key other than the e key being stuck. I've tried cleaning the keyboard with cotton buds, wet wipes (brother did this - don't know if it was a good idea), compressed air, and an anti-static cloth. But it still happens. I even did a virus and malware scan to be sure - but I'm pretty sure this is a hardware issue. It's the e key - sometimes it works, other times it doesn't work, if I press it on occasion it acts up, and if I press a key near it, then it stops being stuck. Other times things are fine for days. It's odd to say the least. To my knowledge I now have two or three options: take the keys out somehow and clean them (with rubbing alcohol I've been told); get a new keyboard/set for the laptop (is this possible?), or buy a new laptop. Any suggestions on what to do, or where to go? Thanks.