Why is my computer getting so warm?After 30 minutes of use, the laptop is very warm on the bottom and is uncomfortable to have on my lap. What's going on?
"Why won't my laptop work unless plugged in?"に関する回答I think your first step should be to buy a replacement battery as it sounds like your charger is still working. Here is a link to the battery replacement guide: Lenovo ThinkPad T500 Battery Replacement And if anything else pops up, here is the link to the general troubleshooting page: Lenovo ThinkPad T500 Troubleshooting
"anyone identify this phone?"に関する回答The device appears to be a Kechao S3 2014.
"Why isn't the middle button above my trackpad working?"に関する回答Users have had trouble with this same area as well. I would suggest pressing the middle mouse button before using the trackpad to scroll with. When using the middle mouse button, your trackpoint will not be able to move until you let go of the button, so make sure to scroll with the trackpad.