W7 to WX upgrade Error 0XC1900101 – 0X2004

mrtom · 05-08-2015 07:32PM #1

Message reads :
The installation failed in the Safe_OS phase_install Recovery_Environment operation.
Error 0XC1900101 – 0X2004
W7 fully patched & stable. Laptop deemed fully suitable for upgrade. Disabled Anti Virus / Firewall. Attempted upgrade by Media creation tool. Error occurs late in the process, after successful download, verification, updates copying files then …....reverts to W7 !
I have created 64 bit ISO but will hold off till I solve errors.
thoughts welcome.

the spaceman · 06-08-2015 01:12PM

I am having the same problem.....all goes smooth until it justs stops at 23% at the upgrading windows screen ....
somebody please help us with this annnoying issue

ED E · 06-08-2015 02:33PM

First thing is to try an integrity check.

sfc.exe /scannow

Run from an elevated command prompt.

Also worth doing a quick disk check(not that chkdsk is great)

chkdsk /f

then reboot.

mrtom · 11-08-2015 10:14AM

ED E wrote: »
First thing is to try an integrity check.
sfc.exe /scannow
Run from an elevated command prompt.

Also worth doing a quick disk check(not that chkdsk is great)
chkdsk /f
then reboot.

Have done & all clear. Still no joy.

Moon54 · 11-08-2015 11:57AM

Try running setup file from the Disc instead.
I've had several stalls when just running the upgrade from within windows, but no problems when I run setup from a burned ISO on disc.

mrtom · 12-08-2015 02:31PM

Moon54 wrote: »

Try running setup file from the Disc instead.
I've had several stalls when just running the upgrade from within windows, but no problems when I run setup from a burned ISO on disc.

Which error(s) were you consistently getting ?

W7 to WX upgrade Error 0XC1900101 – 0X2004

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