Why does the update to Windows 10 crash at 25?

[Windows Central Question]

why my update to windows 10 crashes at 25%?

during the installation in Windows 10 crashes 25%
( I have a PC with windows 7 and I have the upgrade to Windows 10 with a reservation )
help me
It is already the third time that I try to update it always crashes on 25 % ..
Can you help me plese

 

[andyqkw]

Re: why my update to windows 10 crashes at 25%?

during the installation in Windows 10 crashes 25%
( I have a PC with windows 7 and I have the upgrade to Windows 10 with a reservation )
help me
It is already the third time that I try to update it always crashes on 25 % ..
Can you help me plese

Try unplugging the SATA-cable to your DVD Drive and try installing again.