Windows 10: Graphic problem of Win 10 with Outlook

Intel HD Graphics 4600 at a Toshiba Satellite at Resolution 1920 x 1080 has problems opening Outlook 2016 (apparently with less resolution there is no problem).
The problem is that it adds like a graphic beneath Outlook that prevents me from working at all.
I don't have the problem at Outlook in Safe Mode. I don't have the accelerator on. Nor I have adds-in.
After opening Outlook in Safe Mode then I can open it ok in Normal mode, but if I close it I need to open it through Safe Mode again. However it evens work ok with that and then it gets stuck. On the other hand, sometimes when I open a second instances of Outlook I have the graphic problem for that second instance.

:)

 

Windows 10 Problem

After I updated Windows 10 today as I was instructed, I can no longer get on the internet. My wifi no longer shows up to click on it. It was working fine until I allowed the install. I have tried restarting the HP Spectre x 369 laptop and the router,
but this has not helped. (I am using a borrowed Apple computer to search for a solution.) I need help to get back online. Can anyone help or tell me who I might contact for help?

 

Windows 10 Upgrade Graphics Malfunction, I can't get past the sign in screen and the monitor goes crazy with different geometric shapes in various colors on the screen.

After upgrading from Win 8.1 to Win 10 I can't get past the sign in screen and the monitor goes crazy with different geometric shapes in various colors on the screen. The fixes listed for graphic problems are of no use unless I can successfully sign in
to Win 10 from the Welcome Screen. Have installed Win 10 on two other desktop computers with identical graphic cards with no problems. The only different hardware is the MB. The one with a problem is a Gigibyte and the other two are ASRock.

Original title: Windows 10 Upgrade Graphics Malfunction

 

You can easily repair your Outlook 2016 installation by going into Programs and Features (right click on the Start button) and then select the Office Program - Outlook itself may not show up if you installed it as part of an Office package. Click on Change and you will be able to try a Quick repair or an Online repair if needed.

 

I already tried both.
I created a new pst, and problem remains.
I was unable to run the "Support and Recovery Assistant" from inside Outlook (File>Support), why? I don't know
Then I made a scf scan file, and everything is ok
Finally I reformatted making a clean install of windows 10 (before I upgrated from w 8.1 to w 10). Everything works ok at my PC except this

 

What is the native resolution of the display? Some of these high end Satellite laptops have a 4K screen (3840x2160) and running at different resolutions may be causing you problems. You might find more help on a Toshiba forum.

 

I already asked Toshiba. So far did not get any worthy answer.
where could I find out the "native resolution of the display"?
When I bought it I was told that graphics were the best part of this laptop. Very paradoxical.