Reset Asus ZenBook laptop

This page describes how to reset the Asus ZenBook to a clean state. (i) The default configuration provided by Asus is full of non-useful software, trials and non-required stuff.

By following this guide all the default programs and data will be wiped out! You'll end up with a clean Windows using the official ISO image + dual boot (optional)

Everything below has been tested on an Asus ZenBook UX510U

Requirements

Before starting the clean-up you must:

1. Start the new laptop with its default configuration.
2. Connect your PC to Internet
3. Register hardware and software (see next chapters)
4. Download ISOs and tools

Registration

Hardware registration

Register laptop for warranty

• Asus online registration: http://vip.asus.com/onlineregister

Software registration

Source: https://support.microsoft.com/en-us/help/12440/windows-10-activation

To check activation status in Windows 10

• select the Start button
• select Settings > Update & security > Activation

If Windows 10 isn’t activated on your device, see Get help with Windows 10 activation errors for more info.

Get Windows 10 installation USB drive

Download Windows 10 ISO

Get your windows version and key

The key is not displayed in Windows. You must use a 3rd party tool to retrieve it. I recommend ShowKeyPlus

• Download ShowKeyPlus latest release
• Run it
• Note all information

Download Windows ISO

• Download the [1] Microsoft Windows 10 download tool]
• Select create installation media for another PC
• Download the ISO file

Setup bootable key

Prepare bootable key

• Download the utility to create a USB bootable key RUFUS
• Launch RUFUS
• Create a new bootable disk using the following parameters
• Partition scheme: GTP partition scheme for UEFI
  • File system: FAT32
  • Select the ISO file
  • Click start ... and wait

BIOS configuration for USB drive boot

By default you're not allowed to boot on USB drive. To overcome that problem you must adjust some settings in you BIOS.

BIOS access

To access BIOS: press F2 and keep it press on boot until you see the BIOS.

BIOS configuration

1. Set administrator password

• You must set an administrator password (mandatory)
• You have to save & exit then come again to the BIOS later...

2. Disable security

• Go the Advanced mode (F7)
• Security Settings
  • Set Secure boot control to Disabled
• Boot Settings
  • Set Fast boot to Disabled
  • Set CSM support to Enabled ==> the screen should change upon activation
• You have to save & exit then come again to the BIOS later...

3. Choose boot device

• At last you can select a boot device from the BIOS. The USB drive should appear.

Windows re-installation

Partition setup

Re-install windows on the SSD partition.

!! In case of issues please read the next chapter !!

Dual-boot

(i) For dual-boot you can create partitions for Linux during the installation.

• Windows partition = 70Gb (Primary) [76 022 Mb]
• Linux partition = 37 Gb (Primary) [37 888 Mb]
• Swap linux = 8192 Mb (Primay)

Windows will create the boot loader partition, say yes to authorize windows to create additional partitions.

Fixing GPT issue

If you have the following error: windows cannot be installed to this disk. the selected disk is of the gpt partition style

• You need to open a terminal during installation: Shift + F10
• Launch diskpart
• Type list disk
• Select the SSD disk number select disk 1
• Type clean
• Type convert gpt
• Type exit

Source: https://msdn.microsoft.com/en-us/windows/hardware/commercialize/manufacture/desktop/windows-setup-installing-using-the-mbr-or-gpt-partition-style

Useful programs

Install windows normally with your favorites programs.

Configuration tricks

Don't forget to set your TEMP directories to the DATA HDD. This is one of the key point to use a small partition for windows.

Linux setup

Download *Ubuntu ISO

Go to Ubuntu website and download the ISO you'd like to use.

I'm using Xubuntu

Create bootable USB key

Use NetBootIn to put the ISO image to create a bootable USB key.