Windows 10: Volume, Spreadsheets, System windows uncontrollable scrolling

I am suddenly encountering a wide range of issues related to scrolling. If I click the speaker icon for volume control, it will automatically start scrolling the volume control up to 100. Scrolling happens automatically from left to right in google sheets. Also I am unable to drag a page up and down and can only use the scroll wheel when browsing. Lastly, I have just discovered I can't do anything on pages that require a date selection because the calendar dates are automatically scrolling forward constantly in time. If I open the page and there is a calendar box it remains blank, but the seco

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Scrolling Uncontrollably

My computer seems to scrolling uncontrollably, but not scrolling at the same time. Here are the syptoms:

1. It only scroll uncontrollably on the taskbar and address bar and tabs on search engine ( and similar program that have button on top like ms word),
2. It doesn't scroll up down on the page itself, I can still scroll on the page normally,
3. This problem occur randomly, sometime I can use my laptop normally sometime the random scroll make me unable to use the computer,
4. It can also be noted that sometimes when I write on the keyboard, it jumps to address bar (similar properties) or tabs (similar properties), and
5. When pressing "a" the scrolling stops, but I don't know why

Please help me resolve this issue...

 

Cursor scrolls uncontrollably.

This is a recent happening. I have no idea how it came about. I start the computer, and as soon as I place the cursor to type (applications, search boxes, etc.) it scrolls by itself to whatever boundary the placement has. I looked this up and found this discussion. Uncontrollable scrolling on windows 10 - December 2019 - Forums - CNET
Other than restore or reset, I've done several of the "fixes" listed. (Latest drivers, etc.) The only thing that worked is logging out, and back in. But this fix is temporary. Restarting the machine brings it back, and I have to Log Out/In again to stop it. This makes no sense. Any ideas how to rectify this short of reinstalling windows?

Machine is a MSI GS75 Stealth 9SF
Win 10 Home
16gb RAM
i7-9750H
nVidia RTX2070

 

Scrolling uncontrollable

Scrolling has gone haywire on my PC. Lists scroll uncontrollably. No button on my mouse has any effect. It does not work on this page. I have Windows 10 but I cannot select that version below because the drop down menus do not work. The menu flickers
on but disappears before I can click on an item. I have to type in a letter to see if something is available.