How to adjust the window title bar and scroll bar width in win10 system?

When operating a Windows system, we all need to open the folder window. For example, when we look up a folder or open a program, we need to touch this operation. Presumably, many users think that our Windows system window title The width of the bars and scrollbars are fixed, and it has never been thought of to adjust this. But actually it is not, we can manually adjust the width of the window title bar and scroll bar of the Windows system. The icon is a friend who likes to personalize it. I am sure that I am interested in this operation. Below, Xiaobian Let's take a detailed introduction to the operation method!
1. First, we need to return to the traditional desktop location of the win10 system. After that, we can press the win+R shortcut on the win10 computer keyboard to open the running window of the computer. After that, we type regedit in the open running window and click Enter. This will open the registry editor window of the win10 system.
2. In the open registry editor window, we expand HKEY_CURRENT_USERControl PanelDesktopWindowMetrics in the left menu, then find the CaptionHeight string value on the right side, which represents the height of the window title bar, and its value is calculated as: -15* desired height (pixels). For example, if you want the window title bar height to be 18, then its value should be -15*18=-270.
And for the setting of the scroll bar width, its corresponding registry key value is ScrollWidth, which is calculated in the same way as CaptionHeight.