Windows 10 touchpad problems?

I'm running a Windows 10 Lenovo Laptop and it has a "Synaptics Pointing Device" as a mouse model, whenever I press a key my mouse will stop moving and functioning and I can't get it to stop, I supposedly fixed it when I typed in mouse in the windows 10 search bar and went to "Mouse and Touchpad settings" before setting the touchpad delay to none (always on) and it still doesn't work even after I restarted my computer! Can anyone help me?

Will factory resetting a laptop affect the fan? DO NOT TELL ME WHAT RESETTING IS Please

I have a laptop running Windows 10 which has become noticeably clogged up (storage) and I don't want to go and delete all the unnecessary stuff or use software. I just want to know if resetting it will harm it in any way or make it slower. I ask because I have had 2 other laptops in the past reset to factory (what I want to do) and the fan gets significantly louder and hotter. This laptop is better than them both and is a completely different laptop (Lenovo Ideapad 510) the previous were pretty bad (HP Pavilion G6 and ASUS K53E) I do not want my fan to get louder or hotter. I did also notice that the battery wore out faster after I resetted the other ones about twice. I have never performed a factory reset on my new laptop though I have upgraded the OS but not properly. It came with Windows 10 Home and I upgraded to Pro. Will factory resetting harm the laptop in any way? It runs on an Intel Core i3 (6th generation) with 4GB DDR4 RAM and a 1TB Hard Drive

Samsung chromebook plus or Lenovo yoga 710?

I'm having a hard time choosing a laptop/chromebook. I'm between wanting the Samsung chromebook plus and the Lenovo yoga 710. I ll mostly be using it to browse the Web, apps, and using it as storage for photos/videos and documents. Each are appealing to me in looks, but I'm not too sure which is the better one of the two.

Lenovo Laptop Charging Problem?

I have a Lenovo G50 - 70 Laptop. Running Microsoft Windows 8.1
From Yesterday, When its plugged in while the Laptop is on, it says charging but the charge percentage never goes up nor go down, it remains constant. (The Battery charge indicator blink once every 5 seconds interval)(The battery charging animation in taskbar also stops, charging is still written though).
When i turn off the Laptop the battery charged up without any problem.
What could be the problem. I've search on google but couldn't find the answers.
If anyone encounter this problem and has a solution for it,
can you kindly share it.