

The percentages will usually show three separate numbers so you would need to find the correct one which is showing a number just below 51%. You might be able to go through it and follow the percentages and find where it stopped and see if it gives any info regarding the device it had a problem with. If you open it and look for a Panther directory, there should be a setupact.log file which was generated during the last failed attempt to install. If it is rolling back, you should have a $Windows type folder which may be hidden.

If you tell it not to look for updates, that might even help.

#Best browser for windows 10 dell 2018 install#
You don't even need to have the system online if you have the media to install it. In the Bios, you may be able to turn off some things, like Bluetooth, to see if it helps. If it is telling you it cannot configure some component, there are things you can try to disable that component or disconnect and external device which might be causing a problem. Also tried: DISM.exe /Online /Cleanup-image /Restorehealth and sfc /scannow The machine has no anti-virus other than Windows Defender. I ran the troubleshooter for windows updates without any success. I have also tried updating from a USB flash drive with exactly the same problem. It downloads 1809 okay, but then at around 51% installation it fails "Windows could not configure one or more system components" and uninstalls back to 1803. I have deleted the files in Windows/SoftwareDistribution and tried again. I get the message: "The installation failed in the FIRST_BOOT phase with an error during SYSPREP operation" and error 0xC1900101 - 0x30018. 'Device manager' shows all components ok - no exclamation marks. It has the latest BIOS A20, Windows, OS build 17134.619 and over 100GB of free HDD space. The E7450 is on Dell's list of machines suitable for the 1809 update.
#Best browser for windows 10 dell 2018 update#
When installing the Windows 10, October 2018 update (1809) to my Latitude E7450 laptop, the installation fails around 51%.
