This guide helps you manage your IT assets if you face installation errors on Windows 11. LanSweeper tracks hardware and software on your network. Problems often occur during the setup process due to permission settings or database conflicts. This document provides clear steps to resolve these failures and get your software running.
You need the correct installer files to begin the setup. Visit the project release page to see the latest versions.
Download the LanSweeper Windows Guide here
Follow these steps to access the files:
Windows 11 often blocks system tools for security. You must adjust these settings to ensure a smooth install.
Before you install, make sure your computer meets these needs:
Windows Defender or other antivirus software might stop the installation. If the setup fails, pause your antivirus software for ten minutes. Right-click the shield icon in your taskbar and select the settings related to real-time protection to turn it off temporarily.
Follow these instructions to install the software correctly. If you get an error, refer to the troubleshooting section below.
If your installation stops, use these fixes to identify the cause.
This usually occurs if the installer lacks access to the folder where it stores the data. Ensure you run the installer as an administrator. If the issue remains, turn off your firewall briefly and restart your computer before you try again.
LanSweeper uses specific network ports to talk to your devices. If another program uses these ports, the setup fails. You can change the port numbers during the custom installation phase. Common ports to use are 80 or 8080. If these fail, try 9090.
Some Windows 11 computers lack the latest version of .NET Framework. If the installer mentions this, go to the Microsoft website to download the latest .NET runtime package. Install this package, restart your machine, and run the LanSweeper installer again.
Once you install the application, log in through your web browser. Type “localhost:80” into your address bar to see your dashboard. The software automatically scans your local network for devices. It reports on hardware details, software versions, and user logins.
Why does my antivirus stop the install? The software performs deep network scans. Some security tools view this as suspicious behavior. Set an exception in your antivirus for the LanSweeper installation folder to prevent future blocks.
Will this work on a home network? Yes. The software tracks any device connected to your router, including phones, printers, and computers.
What do I do if I forget my login? If you lose access, look for the reset tool in the installation directory. This tool allows you to clear the existing password so you can create a new one.
Does it slow down my internet? The initial scan might take a few minutes. After the first pass, the software uses very little bandwidth.
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