Microsoft confirms Windows 11 bug can block access to the C: drive on some Samsung PCs

Microsoft has confirmed a Windows 11 issue that can make the system drive, usually C:, inaccessible on some Samsung devices after the February 2026 security update. The company says affected users may see the error “C:\ is not accessible – Access denied,” which can stop apps from launching and block access to files. The issue […] The post Microsoft confirms Windows 11 bug can block access to the C: drive on some Samsung PCs appeared first on VPN Central.