Windows 10: Win32 Applications exiting out of full screen shows basic theme

Hello, I've noticed in Microsoft edge I exited out of full screen and for a split second I see a windows 7 basic theme it happens with Minecraft java and some other applications. Is this normal or something wrong with my drivers.

:)

 

x is not a valid Win32 Application

I'd like to understand why Win XP reports something is not a valid Win32 application.

Relevance to W10 - the application is built on W10 using VS2017. I thought I had taken appropriate care to not use APIs that aren't available in Win XP. But when it's installed on Win XP SP3 windows gives me a nastygram saying it's not a valid Win32 application.

So what steps should I follow to determine why this is happening?

I came here 'cos I believe that there are people here who know this stuff.

Thanks
David

 

Black screen after exiting games

Hi all,

Ever since I installed the Windows 10 Anniversary edition update a few weeks ago, I've been having a weird display issue.

Every time I finishing playing a game, upon exiting back to Windows my desktop is completely black. After some trial and error I've found that disconnecting the HDMI cable from my monitor for a couple of seconds and then plugging it back in results in the correct display.

I've done some Googling and it's been suggested that Windows may be showing me a "ghost display"; that is, a display that it thinks exists, but actually doesn't.

However, I don't believe that is my issue, as in advanced Display Settings, no second monitor is displayed, and one is not detected when I click "Detect". In addition, the Intel HD Graphics application does not show/detect any non-existent device.

It was also suggested that my D-Sub connector may be faulty and thinking that there is a second display when there is not, but connecting a second screen via that port and then playing/exiting a game results in the same issue.

I'm currently at a loss as to what the issue could be, so if anyone has any hints/tips as to what my next steps should be (or, of course, the answer), I'd be grateful for your assistance.

Thanks,
David

 

Win-10 themes keep changing

Hi,

Thank you for providing the information.

• Did you try the steps suggested by Suvarna Govinda above, what was the result?

As I understand the issue, Themes in Windows doesn't have the options to change on its own. Only the Wallpapers in the themes can change as selected ( Picture, Solid color and Slide Show ).

I would suggest you to make us understand that if the Wallpapers are changing in Theme which you have selected.

Below are the steps you can check if it helps.

• Press Windows + I keys and select Personalization.
• Select Theme and select the Default theme.
• Select the Desktop Background below and select the Picture
  and save it and check.

Please post us back if the issue resolves. We are glad to help you.