This tutorial will show you to reset to default the open position, size, last key, and layout view of the Registry Editor window for your account in Windows 10 and Windows 11.
System configuration information is stored centrally in a hierarchical database called the registry. You can use Registry Editor to add and edit registry keys and values, restore the registry from a backup or to default values, and to import or export keys for reference or backup.
Whenever you close Registry Editor, its current position, size, layout view, and currently opened key is saved by default so Registry Editor will open the exact same way as last closed the next time you open it.
If you like, you can reset Registry Editor so it will open to its default...