"Why won't my touchscreen keyboard stay up?"に関する回答You may need to restore it to its original Windows programs or download a new version. You could also update your driver. The links are located at the bottom of the Device Page of Lenovo Yoga 3 11 Repair. Here is a link to the Troubleshooting Page as well: Lenovo Yoga 3 11 Troubleshooting.
"processor speed is extremely slow"に関する回答There could be a few reasons for this. I have listed them for you from most probable to least. The issues that could be causing slow loading are: 1) too many tabs or browsers open at the same time, 2) web history needs deleting 3)too many software programs running at the same time, 4) antivirus software needs to be updated, 5) hard drive is full and may need replacing, or 6) configuration error or deterioration of the hard drive or RAM. Possible solutions respective to issue: 1) save the needed tabs or browser links and delete them, 2) delete web history, 3) click the uninstall section of the control panel to see what programs are running and delete the unnecessary or outdated ones (be completely sure of whether they need to be deleted), 4) use Malware or some online antivirus scanner to see if a new or updated version of the antivirus is required and then install the most effective antivirus (make sure only one antivirus is installed), 5) back up the current hard drive and replace it with a new one after...
"Do I have a defective battery?"に関する回答Hello Chandler. Your battery needs to be replaced. It is either defective through fault in manufacturing or has been used to its maximum ability. Here is a link to the troubleshooting page: Lenovo Yoga 3 11 Troubleshooting