After Microsoft's February update for Windows 11, a Samsung app is rendering certain Windows PCs unusable. There's no solution at this time.
Microsoft has removed the Samsung Galaxy Connect app from the Microsoft Store because it was causing issues on specific Samsung Galaxy Book 4 and desktop models running Windows 11.
Galaxy Connect locked people out of their PCs.
Microsoft confirms the Galaxy Connect app caused the Windows 11 bug blocking access to the C drive on some Samsung devices.