Microsoft shares fix for Windows C: drive access issues on Samsung PCs

Microsoft has shared guidance to fix C:\ drive access issues and app failures on some Samsung laptops running Windows 11, ...

Microsoft pulls Samsung app blocking Windows C: drive from Store

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.

New Windows 11 bug breaks Samsung PCs, blocking access to C: drive

After Microsoft's February update for Windows 11, a Samsung app is rendering certain Windows PCs unusable. There's no solution at this time.
XDA Developers on MSN

A nasty Windows 11 bug is causing the C drive to become inaccessible in select devices, says Microsoft

There is a custom fix, but it's probably best to wait.