Microsoft earlier this earlier announced the launch of Windows 11. Since then, users all over the world are looking to get the Windows 11 download file. Even though users can easily update from Windows 10 to Windows 11, they face problems downloading while on older versions of Windows (such as 7 or 8). Hence, they need an assistant file to download Windows 11 version. This article will give you all the information about this method. But first, let us clear some basic concepts.

Windows 11 Features, Pros, and Cons

Let us first have a look at the core features, pros, and cons of the latest Windows 11 update.


  • Enhanced collaboration and productivity
  • Improved performance and security
  • New Taskbar, Start Menu, and File Explorer
  • Snap Layouts and Multitasking
  • Windows 11 on Tablets
  • New App Store with Android Support coming!


  • As fast as Windows 10
  • The most good-looking Windows version
  • Stronger security features
  • Free upgrade for Windows 10 users


  • Upgrade restrictions on older hardware
  • New changes take some to get used to
  • Microsoft account required for setup

Windows 11 Minimum Hardware Requirements

While we are talking about the Windows 11 ISO download, it is essential to know the minimum hardware requirements that your PC must meet in order for the latest version to work. Your machine must have certain specifications for Windows 11 beta download. Below are the requirements that your PC must meet.

  • RAM- 4 GB
  • Processor- 1 GHz or faster on the 64-bit processor or SoC
  • TPM- TPM Version 2.0
  • Storage- 64 GB or more
  • Graphics Card- DirectX 12 with WDDM 2.0 driver
  • System Firmware- Secure Boot Capable, UEFI
  • Display- HD greater than 9″ diagonally, 8 bits per color channel
  • Internet- Microsoft account and internet

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Windows 11 Download and Install

How to download Windows 11 without waiting using Assistant or ISO file? Most of the users might be able to download Windows 11 in a very easy way. All they have to do is go to Settings >> Update & Security >> Windows Update and click Check for Updates. If there is any update available, users can see the Microsoft Windows 11 download update. Click Download and install to get the latest version.

However, remember that this Windows 11 free download method is slow and time-consuming. This method can easily consume 3-5 hours. In addition to this, users who cannot see this update in the Security and Update section might need to wait for a few months. And also, all Windows-compatible machines are predicted to get the Windows 11 download Microsoft by mid-2022, depending on the hardware and age of the user device.

If the upgrade is not available for you yet and you wish to get hands-on with it as soon as possible, you can get it in a few ways. You can download and install the Windows 11 Installation Assistant or download Windows 11 ISO file. Once you download the Assistant file from the official website select Run to ensure your device is compatible. Next, accept to agree and install the licensing terms and start the process of installation. When the process is completed, users will be prompted to reboot their computers. Your device may reboot a number of times during the installation process. Hence, users need not worry about this. Just do not turn off your device until everything's done.

However, this option is not recommended and users are advised to wait for the official launch of Windows 11 to your machine directly.

Common Issues After Windows 11 Update

Here are some issues that users face after Windows 11 update with their common solutions.

Problems with Installation Assistant for Windows 11

Issues with the Windows Installation Assistant are frequently related to the network and users will be able to resolve them using the following steps:


  • Disconnect the device from the Internet and close the assistant. Wait for one minute and reconnect the device to the Internet. Open the Windows Installation Assistant once again.
  • Reboot the device and the Windows Installation Assistant. Continue with the setup.

Error Code 0xC1900101 while Upgrading to Windows 11

Users have claimed to face error codes beginning with 0x80090011 or 0xC1900101. This indicates different issues during the Windows 11 upgrade process. Below are some common  errors with 0xC1900101 that users might encounter while updating to Windows 11:

  • 0xC1900101 - 0x20017
  • 0xC1900101 - 0x2000c
  • 0xC1900101 - 0x30018
  • 0xC1900101 - 0x30017
  • 0xC1900101 - 0x4000D
  • 0xC1900101 - 0x3000D
  • 0xC1900101 - 0x40017

Solution 1

The Windows 11 update needs gigabytes of memory for the upgrade. If the machine does not have sufficient space, you might see one of the 0xC1900101 error codes. Hence, clean up some storage space.

Solution 2

If the device still shows an error 0xC1900101 code, you might continue with the updating with the help of a bootable USB to perform a clean install.

Error Code 0x80070070 while Upgrading to Windows 11

Users might also see error code such as 0x80070070 – 0x50012, 0x80070070 – 0x50011, or 0x80070070 – 0x60000. This means the device does not have sufficient memory to process the setup.


  1. Go to Settings >> System >> Storage >> Temporary files.

download windows 11

  1. Select the items to remove and check the items to remove.

windows 11 iso download


Most of the users can install and download Windows 11 in the same manner as anyone can get the latest version of Windows. Simply navigate to Settings >> Update & Security >> Windows Update and Check for Updates. You will get the update If available, click Download and install.

Yes. You can install the Windows 11 update on your PC if it meets the below minimum requirements:


1 gigahertz (GHz) or faster with 2 or more cores on a compatible 64-bit processor or SoC (System on a Chip)


4 GB


64 GB or More

System firmware

UEFI, Secure Boot capable


TPM version 2.0

Graphics card

DirectX 12 or later with WDDM 2.0 driver


HD display that is greater than 9” diagonally, 8 bits per color channel


Microsoft account and internet connectivity

For the first time, the OS is making it compulsory for devices with Windows 11 Home to be connected to Wi-Fi and logged in with a Microsoft Account for a smooth experience. There's no workaround for this. This indicates users are needed to use a Microsoft account if you users need to use a PC with Windows 11.

Many devices that are less than 4 years old are capable of upgrading to the latest Windows 11 version. The devices must be operating the most current version of the operating system, which means Windows 10, and meet the minimum hardware requirements as mentioned above. You will have no issues if all these conditions are met for upgrading to the latest version.


In short, you just had a look at how to upgrade to Windows 11 using Installation Assistant or ISO file. You had a look at some common issues and the solutions to solve them, as well.