Windows 10: Keyboard Keys opening Microsoft Apps, mouse duplicating items in Words PowerPoint etc with...

My laptop keyboard is opening Microsoft Apps or Webs instead of typing characters, can't type anywhere on my laptop, for example if I press the key W on my laptop, it opens Words instead of typing the character W, also my mouse is duplicating items when I select it with just a single left click, and the mouse scrolling button can't be used to scroll up or down of a page, it instead zooming in and out of the page, right click not functioning either, I can't right click on anything, please help me fix this problem tysm.

:)

 

Microsoft Word and PowerPoint for Web announce Export to PowerPoint

Source: https://techcommunity.microsoft.com/...o/ba-p/2217824

 

PowerPoint file crashes PowerPoint upon opening

since this happens in some of the computers only, suggest that you open the file on working computer and copy everything and paste to a new powerpoint file.
most of the time it works to me. *Smile

 

I cannot open any of my Office files; Word, Excel, Powerpoint

I am working in Windows 10 home version 1909.
Can not afford an upgrade.
My Office files are old, dont know what version.
Cant remember how I updated this laptop to Windows 10 months ago.
PROBLEM:
I can not open any of my Office files; Word, Excel, Powerpoint.
I looked for my Windows old file as suggested, and it IS gone.
Haveing a small breakdown, will step away and return in a few...ANY DIRECTIONS AND ANSWERS WOULD BE GREAT!!!!!! PLEASE WRITE THEM IN STEP BY STEP FORMAT. Thankyooouuuuuuuu!