Install the Syncfusion® Blazor web installer
23 Jul 20268 minutes to read
The Essential Studio® Blazor web installer lets you install, update, and uninstall Blazor products in a single wizard. The sections below cover both installation and uninstallation.
Prerequisites
Before you begin, confirm the following:
- A supported Windows version is installed. See the system requirements for details.
- The .NET SDK that matches the target Syncfusion Blazor version is installed.
- You are signed in to Windows with administrator rights.
- The downloaded Blazor web installer is available locally. If you have not downloaded it yet, see Download the Blazor web installer.
- A stable internet connection is available for the duration of the install — the web installer downloads additional product packages during installation.
- Valid Syncfusion® account credentials are available to sign in and unlock the installer.
Installation
The steps below show how to install the Essential Studio® Blazor web installer.
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Open the Syncfusion® Essential Studio® Blazor web installer (
.exe) from the download location by double-clicking it. The installer wizard opens and extracts the package.
NOTE
The installer extracts
syncfusionessentialblazorwebinstaller_{version}.exeand displays the extraction progress. -
The Syncfusion® Blazor Web Installer’s Welcome wizard is displayed. Select Next.

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The Platform selection wizard appears. On the Available tab, select the products to install. To install all products, select Install All.
Available

If multiple products are already installed for the same version, they are listed under the Installed tab. You can also select products to uninstall from that version. Select Next.
Installed

Info: If required software for a selected product is missing, an Additional Software Required alert appears. You can, however, continue the installation and install the necessary software later.
Required Software

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If previous versions of selected products are detected, the Uninstall previous versions wizard is displayed. Review the list and select Uninstall All to remove all prior versions. Select Next.

NOTE
Starting with the 2021 Volume 1 release, Syncfusion® provides the option to uninstall previous versions from 18.1 while installing the new version.
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A confirmation dialog is shown to uninstall the selected previous versions.

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The Confirmation wizard lists products to be installed or uninstalled. Review and modify the list as needed.

NOTE
Select the Download size and Installation size links to view approximate sizes.
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The Configuration wizard is displayed. You can change the Download, Install, and Demos locations from here. You can also change the Additional settings on a product-by-product basis. Select Next to install with the default settings.

Additional settings
- Select Install demos to install Blazor samples, or clear it to skip sample installation.
- Select Configure Syncfusion extensions in Visual Studio to configure extensions, or clear it to skip configuration.
- Select Create Desktop Shortcut to add a shortcut for Syncfusion® Control Panel.
- Select Create Start Menu Shortcut to add a shortcut to the Start menu entry for Syncfusion® Control Panel.
- Read the License Terms and Privacy Policy, then select I agree to the License Terms and Privacy Policy and select Next.
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The Login wizard appears. Enter the Syncfusion® account email and password. To create an account, select Create an account. To reset a password, select Forgot password. Select Install.

Info: Products are installed based on your Syncfusion® license (trial or licensed).
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The download, installation, and uninstallation progress is displayed.

To open the Syncfusion® Control Panel, select Launch Control Panel.
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When the installation is finished, the Summary wizard appears. Here you can see the list of products that have been installed successfully and those that have failed. To close the Summary wizard, select Finish.

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After installation, there are two Syncfusion® control panel entries, as shown below. The Essential Studio® entry manages all Syncfusion® products installed in the same version, while the Product entry only uninstall the specific product setup.

Uninstallation
Syncfusion® Blazor can be uninstalled in two ways:
- Uninstall using the Syncfusion® Blazor web installer.
- Uninstall from Windows Control Panel.
Follow one of the options below to uninstall the Syncfusion® Essential Studio® Blazor installer.
Option 1: Uninstall using the Syncfusion Blazor web installer
Syncfusion® provides the option to uninstall products of the same version directly from the Web Installer application. Open the Syncfusion® Essential Studio® Blazor Online Installer file from the download location by double-clicking it. Select the products to be uninstalled from the list, and the Web Installer uninstall them one by one.

Option 2: Uninstall from Windows Control Panel
You can uninstall all the installed products by selecting the Syncfusion® Essential Studio® {version} entry (element 1 in the following screenshot) from the Windows Control Panel, or you can uninstall Blazor alone by selecting the Syncfusion® Essential Studio® for Blazor {version} entry (element 2 in the following screenshot) from the Windows Control Panel.

NOTE
If the Syncfusion® Essential Studio® for Blazor {version} entry is selected from the Windows Control Panel, only the Syncfusion® Essential Studio® Blazor product is removed and the default MSI uninstallation window is displayed.
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The Blazor web installer Welcome wizard is displayed. Select Next.

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The Platform selection wizard appears. On the Installed tab, select products to uninstall. To uninstall all, select Uninstall All. Select Next.
Installed

You can also select products to install from the Available tab. Select Next.
Available

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If other products are selected for installation, the Uninstall previous versions wizard shows any installed previous versions for those products. Select Uninstall All to remove all versions. Select Next.

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A confirmation dialog is shown to uninstall the selected previous versions.

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The Confirmation wizard lists products to be installed or uninstalled. Review and modify as needed.

NOTE
Select the Download Size and Installation Size links to view the approximate size of the download and installation.
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The Configuration wizard is displayed. You can change the Download, Install, and Demos locations from here. You can also change the Additional settings on a product-by-product basis. Select Next to install with the default settings.

- Read the License Terms and Privacy Policy, then select I agree to the License Terms and Privacy Policy and select Next.
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The Login wizard appears. Enter the Syncfusion® account email and password, or select Create an account or Forgot password. Select Install.

Info: The products you have chosen are installed based on your Syncfusion® License (Trial or Licensed).
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The download, installation, and uninstallation progress is shown.

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When the installation is finished, the Summary wizard appears. Here you can see the list of products that have been successfully and unsuccessfully installed or uninstalled. To close the Summary wizard, select Finish.

To open the Syncfusion® Control Panel, select Launch Control Panel.