Error: 0xC1900101 - 0x40021 The installation failed in the SECOND_BOOT phase with an error during SYSPREP_RESPECIALIZE operation

Microsoft Windows

Microsoft Windows

Active Members
Joined
Dec 10, 2024
Messages
18,275
Dear technical support,I update Windows 11 form Windows 10 Pro. Restart the first update about 85% then show blue screen, then rollback windows.Login windows show windows " Error: 0xC1900101 - 0x40021 The installation failed in the SECOND_BOOT phase with an error during SYSPREP_RESPECIALIZE operation "Please help me for this case. Thank for your support,

Continue reading...
 
You must log in or register to reply here.

Similar threads

Microsoft Windows
Error Code: 0xC1900101 0x40021 The installation failed in the SECOND_BOOT phase with an error during SYSPREP_RESPECIALIZE operation
Replies
0
Views
9
Microsoft Windows
Microsoft Windows
Windows 11
Error Code: 0xC1900101 0x40021 The installation failed in the SECOND_BOOT phase with an error during SYSPREP_RESPECIALIZE operation
Replies
0
Views
11
Windows 11
Windows 11
F
Windows 11 Installation Error Code: 0xC1900101 0x40021
Replies
0
Views
12
Francesco Falo
F
B
Win11 update from Win10 -- Error Code: 0xC1900101 0x40021 The installation failed in the SECOND_BOOT phase with an error during SYSPREP_RESPECIALIZE o
Replies
0
Views
12
Bill Lou
B
Microsoft Windows
Windows Update Error 0xC1900101- 0x40021
Replies
0
Views
9
Microsoft Windows
Microsoft Windows
Back
Top