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Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Clear out junk files and repair common Windows errorsFree Scan →Scan for outdated or missing drivers - takes under a minuteDriver Scan →LXQt is a free, open-source desktop environment built around Qt for Linux and BSD. It supports X11 and has a Wayland session, but the version, session options, and compositor you can use depend on your distribution. The project lists LXQt 2.4.0 as released in April 2026; check your operating system’s packages for the version actually available to you.
What is LXQt?
LXQt is a desktop environment: the collection of interface components and settings that provides a graphical workspace on a Linux or BSD system. The project describes it as “a lightweight Qt desktop environment.” Qt is the toolkit around which LXQt is built. The project is free and open source, and says it is available for major Linux and BSD distributions. You can try it on an installed system or in a virtual machine. LXQt About
Is LXQt current, and how do you get it?
The LXQt Downloads page lists version 2.4.0 as released in April 2026. The project’s release history also records component point releases in May and August 2026, so the newest component updates do not necessarily mean every distribution has packaged them. LXQt Downloads · LXQt Releases
The project says almost all Linux distributions and FreeBSD include precompiled binary packages, while releases are hosted on GitHub. For most users, the practical route is to install LXQt from the package manager or software repositories of their chosen distribution, rather than assume the upstream release is available directly through their system.
Do these 3 things before closing this tab:
1Repair Windows errors before they cause bigger problems2Fix the driver behind crashes, sound loss and screen glitches3Clear out junk files and repair common Windows errors#1 Best Overall
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- Check your distribution’s package catalog. Search for LXQt or its desktop-session package using your system’s normal package manager.
- Confirm the version and session options. Package names, versions, and whether an X11 or Wayland session is offered vary by distribution.
- Follow the distribution’s installation and login instructions. Use its documented method to install the desktop and select the LXQt session at sign-in.
Does LXQt support Wayland?
Yes. LXQt supports X11 and provides a Wayland session. Upstream marked the Wayland session as no longer experimental starting with LXQt 2.3.0, but that does not guarantee that every distribution ships it or enables it. For example, the LXQt homepage says Lubuntu 26.04 LTS does not yet include the Wayland session. Check the configuration of the specific distribution and release you plan to use. LXQt project homepage
Wayland requires a compositor
A Wayland session needs a compositor as well as the LXQt Wayland session package. In its LXQt 2.1.0 release notes, the project listed Labwc, KWin, Wayfire, Hyprland, Sway, River, and Niri as supported compositor options, and said at least one supported compositor must be installed in addition to lxqt-wayland-session. This is information specific to that release; confirm current support and package availability for the versions in your distribution. The release notes also said most LXQt components not limited to X11 work on Wayland. LXQt 2.1.0 release notes
Rank #2
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Wayland desktop behavior can differ
The LXQt 2.2.0 notes describe changes aimed particularly at multi-screen setups. They also say that after the change, the initial arrangement of desktop items resets on Wayland; X11 is unaffected. If you rely on a particular multi-monitor or desktop-icon arrangement, check the notes and test the behavior with the versions you intend to run. LXQt 2.2.0 release notes
Is LXQt lightweight, and what does that mean for performance?
“Lightweight” is the project’s description of LXQt, but the official material cited here does not provide a controlled, comparable RAM or speed benchmark. The label alone cannot establish how LXQt will perform on a particular computer. Resource use and responsiveness depend on the hardware, installed desktop components and applications, compositor, and workload.
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Rank #3
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If performance is your reason for considering LXQt, compare it on your own system with the applications and session you expect to use. Treat numeric claims as meaningful only when they identify the tested configurations and conditions; a figure from a different setup is not a reliable direct comparison.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.How should you decide whether LXQt fits?
Choose based on the desktop workflow and software you need, not just the “lightweight” label. Before switching, check these practical points:
Rank #4
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- Interface and settings: whether LXQt’s desktop workflow and configuration approach suit you.
- Distribution support: which LXQt version and session your Linux or BSD distribution packages.
- Display system: whether you need X11 or Wayland, and, for Wayland, which compositor and features your distribution supports.
- Applications and desktop features: whether the applications and capabilities you expect work in your chosen session.
LXQt is software distributed through operating-system packages and upstream releases; the cited project information does not establish a particular computer or other physical product as a requirement. LXQt Downloads
Quick Recap
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