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Showing posts from March, 2025

Take a screenshot of a window on Windows 11 without drop shadow effect (grey border in the corners)

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When you take a screenshot of a window on Windows 11 using the print screen key you'll notice that a large drop shadow is present. Whilst this looks good on a white background but you may just want the window itself. Screenshot with drop shadow If this is the case and you want just the window itself you can press ALT + print screen, however this leaves the rounded corners showing part of the drop shadow. Screenshot of a window Close up screenshot of the window To resolve this open the performance options by searching for "performance". Open the performance settings Alteranatively you can run the following command. %windir%\system32\SystemPropertiesPerformance.exe In performance options uncheck the show shadows under windows  option and click OK.   While you're here why not check out our  IT documentation tool ?

SOLVED: What is the ACCESS_SYSTEM_SECURITY NTFS right seen in Get-ACL with a value of 16777216 (&H1000000)?

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When you run the Get-Acl command you may sometimes find that the values are presented as a number rather than a resolved enum value such as "Modify". We recently had the issue where we were seeing the value 16777216. This resolves to ACCESS_SYSTEM_SECURITY - but what is this permission and why isn't this being resolved? Even stranger when you view the NTFS permissions nothing  is selected in the user interface. It turns out that the ACCESS_SYSTEM_SECURITY permission isn't really an NTFS security right at all as described here. https://learn.microsoft.com/windows/win32/secauthz/sacl-access-right This right is an additional assertion that must be provided when you access the system access control list (SACL) of a security description - the SACL is the way Microsoft refers to the auditing rules within the operating system.  It's a slightly strange naming convention but according to Dave Plummer  likely to make sure it was in line with the naming of the DACL but al...