Giantapp Wallpaper 3 is a Windows wallpaper app for videos, GIFs and images with a user-uploaded community. The verified stable release is v3.1.0 for 64-bit Windows 10/11. | 巨应壁纸 III 是一款支持视频、GIF 与图片背景的 Windows 壁纸软件,当前核实稳定版为 v3.1.0,仅支持 64 位 Windows 10/11。
中文
巨应壁纸 III 面向 Windows 10/11,可将视频、GIF 和图片设为动态或静态桌面背景,并提供用户上传的壁纸社区。本页整理稳定版 v3.1.0 的功能、64 位系统要求、官方下载与安装核对步骤,也说明预览版和社区 Pro 服务的区别,帮助你判断这款桌面壁纸软件是否适合当前电脑与版本来源。
功能与特点
巨应壁纸 III 是 Windows 桌面壁纸工具,可把视频、GIF 与图片用作桌面背景;开发者还提供壁纸社区,供用户浏览和上传作品。官方介绍将客户端定位为轻量、开源的软件,同时把社区 Pro 服务单独说明,因此不要把客户端价格与社区权益混为一谈。社区内容由用户上传,下载或转用作品前应查看素材来源、授权说明和平台规则。

安装方法
安装前先确认发布渠道与系统条件:当前官方稳定发行版是 v3.1.0,要求 Windows 10/11 64 位。可按以下步骤操作:
- 打开开发者 GitHub Releases 页面,选择正式版 v3.1.0 的
LiveWallpaper_Installer_v3.1.0.0.exe;不要误选 v3.1.1-alpha.2 或 v4 alpha 等预览发行版。
- 核对 Windows 版本和系统架构。v3.1.0 发布说明明确仅支持 64 位;它没有确认最低 Windows build。
- 下载后可用 PowerShell 执行
Get-FileHash .\LiveWallpaper_Installer_v3.1.0.0.exe -Algorithm SHA256,并与官方发布页公布的摘要 95ce7c0abd157c0dab34f1463fbf4f7198068dcae558c48e4cb5c78c24a56980 比较。本指南没有下载或扫描安装文件。
- 摘要一致后启动安装程序,查看 Windows 安全提示与安装选项,再按提示完成安装;文件名或摘要不符时先停止并重新从官方 Release 核对。
- 首次运行后从本地图片或视频设置壁纸,并先测试单屏显示与资源占用。

版本与更新
官方 GitHub 将 v3.1.0 标记为当前正式版,发布于 2026 年 10 月 14 日。该版新增应用内更新检测与正式版/预览版双通道,重绘标题栏并支持拖动和窗口控制;同时迁移到新版前端,修复 WebView2 启动崩溃和首页加载问题。发布说明还强调该版本仅支持 64 位系统。
另有 v3.1.1-alpha.2 预览版,页面列出关于页改版、通道切换、取消更新下载和设置位置调整等变化。它属于预览版本,应与 v3.1.0 稳定版分开判断;如果需要日常使用,先选正式版并按官方页面核对更新状态。

常见问题 FAQ
巨应壁纸 III 支持哪些 Windows 系统?
v3.1.0 的官方发布说明称仅支持 64 位系统;产品资料指向 Windows 10/11,但没有核实该安装器的最低 Windows build。
客户端是免费的吗?
开发者网站称客户端免费,并把社区 Pro 作为单独服务介绍;具体社区权益和价格以使用时官网页面为准。
v3.1.1-alpha.2 是稳定版吗?
不是。GitHub 将它标为预览发行版;v3.1.0 才是此处核实的当前稳定版。
用户上传的壁纸可以随意转载吗?
不能据此推断。官方社区提示内容由用户上传,转载或二次使用前应确认作者授权和作品条款。

English
Giantapp Wallpaper 3 brings video, GIF and image wallpapers to Windows 10/11. Review v3.1.0, 64-bit support, community features, setup before installing.
Features
Giantapp Wallpaper 3 is a Windows desktop wallpaper tool for video, GIF and image backgrounds. The developer also offers a community where users can browse and upload wallpapers. Its site describes the client as lightweight and open source, while listing community Pro separately; do not treat client pricing and community benefits as the same thing. Community content is user uploaded, so check each item’s source, license and site rules before reusing it.

Installation
Before setup, confirm the channel and system: the verified stable release is v3.1.0 for 64-bit Windows 10/11.
- Open the developer’s GitHub Releases page and choose
LiveWallpaper_Installer_v3.1.0.0.exe under stable v3.1.0. Do not mistake v3.1.1-alpha.2 or v4 alpha builds for stable releases.
- Check your Windows version and architecture. The v3.1.0 notes say 64-bit only; they do not confirm a minimum Windows build.
- After downloading, you may run
Get-FileHash .\LiveWallpaper_Installer_v3.1.0.0.exe -Algorithm SHA256 in PowerShell and compare it with the publisher’s 95ce7c0abd157c0dab34f1463fbf4f7198068dcae558c48e4cb5c78c24a56980. This guide did not download or scan the installer.
- If the hash matches, open the installer, review Windows prompts and setup options, then follow its instructions. Stop and recheck the official release if the filename or hash differs.
- On first launch, set a local image or video as wallpaper and check performance on one display before adding more.

Updates
GitHub marks v3.1.0 as the current stable release, published on 14 October 2026. It adds in-app update checks with stable and preview channels, redraws the title bar with dragging and window controls, moves the interface to a newer front end, and fixes WebView2 startup crashes and homepage loading. Its release notes also specify 64-bit systems only.
The project has also published v3.1.1-alpha.2 as a preview build, with an updated About page, channel switching, cancellable update downloads and relocated update settings. Treat that prerelease separately from stable v3.1.0; for everyday use, select the stable release and confirm the channel on the official page.

FAQ
Which Windows systems does Giantapp Wallpaper 3 support?
The v3.1.0 notes say 64-bit only. Product materials point to Windows 10/11, but the installer’s minimum Windows build was not confirmed.
Is the client free?
The developer describes the client as free and lists community Pro separately. Check the official site for current community benefits and pricing.
Is v3.1.1-alpha.2 the stable version?
No. GitHub labels it a preview release; v3.1.0 is the stable release verified here.
Can I freely repost community wallpapers?
That cannot be assumed. The official site says community items are user uploaded. Confirm the creator’s permission and the item’s terms before reuse.
