Windows 10: Number keys "2" "5" rapidly spit out random numbers

When I press the number keys "2" "5" I'm using the NumPad for that oneIt spits out random numbers like here's an example of when I press two. It goes." 6455353254 "What about five you ask?" 5245524553 "Strange right? I've tried to go to Settings but that didn't work though. I couldn't find nothing to fix it. Please HELP.

:)

 

PC Keeps Typing Numbers (Mainly 8 and 2)

My PC often glitches out and starts typing random numbers - mostly 8 and 2. I don't know if this is a Windows problem but I know that it's not my keyboard or mouse because I have unplugged them and my PC continues to type these numbers. Also, when this 'glitch'
occurs, the 'ctrl+F' shortcut rapidly happens. This 'glitch' is really annoying when I'm watching Youtube and the number keys rapidly skip me around through the video, and while I'm playing games because my number keys are used. I have looked this up on the
web and I downloaded a suggested app called 'Restoro' and it scans my computer for free, but I'd have to pay for a repair and I don't even know if that would fix my problem. It would be great if there was a solution to this!

 

Generating Random Numbers (Need help ASAP!)

Working on a math problem.

• First, I need to generate a random integer from 1 to 6. I need to keep doing this until I get the number 3. I need to record how many numbers had to be generated.
• Second, I need to generate random integers from 1 to 6 until I have picked every number once. Again, I need to know how many numbers were generated.

I need to do each situation a certain number of times (which is up to me) to get an average of how many numbers had to be generated in order to meet the condition.

Being the overachiever that I am, I'd like to generate an absurd number of trials. So I want to do the first situation a huge number of times and then get the average. Same for situation 2. Is there any way I could use my computer to do this? My Q6600 is on Windows and my 2GHz Core Duo laptop runs Ubuntu.

 

Only Number Keys 5 and 6 Working In Row of Number Keys

All of the number keys on my keyboard, other than the numpad, which still works fine for some reason, won't work except numbers 5 and 6. This is also the same with the symbols for each key, only the symbols corresponding to 5 and 6 work. I don't really understand why this happened? I looked it up and it seems to be a reoccurring problem for some people, and I've tried some of the suggestions on various forums such as: updating my keyboard driver, reinstalling my keyboard driver, holding fn/windows key + alt + ctrl, as well as pressing the keys that don't work and holding them down in various formations.
I would really love some help with this, as it's pretty annoying to have to use the keypad and not be able to use various symbols like parentheses and exclamation marks.
Thank you.