I do not receive update to full window.

Still metro apps closing by scrolling hand to bottom.Another 8.1 have normal window and do not split the screen

Regarding Windows Update, make sure you have selected  Install updates automatically (recommended).

The following article will help you to check or configure the settings:

How to Use Windows Update from Windows 8's PC Settings

Regarding Apps problem  try running the Apps troubleshooter

Hello Zoran radovanovic,

To snap apps, you need a screen resolution of at least 1024 x 768.

About how to spit screen Windows 8.1, try to press either Windows logo key +Left Arrow or Windows logo key +Right Arrow.
For more information, please refer to the following article.
http://www.eightforums.com/tutorials/4439-snap-views-apps-how-use.html

Please note: Since the website is not hosted by Microsoft, the link may change without notice. Microsoft does not guarantee the accuracy of this information.

Best regards,
Fangzhou CHEN

Not understand.I want ,when open metro app,in top left corner button with settings,without hand to close

Hello Zoran radovanovic,

I apologize for the misunderstanding.

Please provide the screenshot for better analyzation.
Upload to OneDrive: http://windows.microsoft.com/en-us/onedrive/add-photos-files
Share files: http://windows.microsoft.com/en-us/onedrive/share-file-folder

Please refer to the following article about troubleshooting problems with an app.
http://windows.microsoft.com/en-HK/windows-8/what-troubleshoot-problems-app

Best regards,
Fangzhou CHEN