软岛正版免费软件库
Windows装机必备软件（2026）Essential Windows Software (2026)
共 15 款精选15 picks重装系统后不知道先装什么？这份 Windows装机必备软件清单精选了 15 款 Windows 用户装机首选的免费软件，从系统增强、文件管理到安全防护，一次配齐。
所有软件均为正版免费，经人工核验官网来源与版本，下载干净无捆绑。告别全家桶，从这份清单开始打造干净高效的 Windows 环境。
Fresh Windows install and not sure where to start? This essential Windows software list covers 15 must-have free apps — system enhancement, file management, security and more.
All genuine free, manually verified for official source and version. Clean downloads, no bundles. Build a clean, efficient Windows setup starting here.
以下软件全部为正版免费 / 开源，点击卡片查看详情与下载。
Everything - 1.4.1.1032
Windows 上按文件名秒搜全盘文件的免费神器，输入关键词瞬间出结果，支持通配符、正则表达式和各类筛选条件。体积小、资源占用低。适合文件多、受够了系统自带搜索缓慢的用户，找文件从此不用等。A free Windows utility that finds any file on your drives by name in seconds — type keywords and results appear instantly. Supports wildcards, regular expressions, and various filters. Tiny footprint, low resource usage. For users drowning in files and fed up with Windows' slow built-in search — never wait to find a file again.
PowerToys - 0.101.2362.0
微软官方出品的 Windows 效率工具合集，开源免费。包含 FancyZones 窗口分区布局、PowerToys Run 快速启动器、Text Extractor 屏幕 OCR 取字、取色器、图片批量缩放、键盘映射等十几款小工具。适合想深度定制 Windows、提升日常操作效率的用户。Microsoft's official Windows productivity toolkit — open source and free. Includes FancyZones window layouts, the PowerToys Run launcher, Text Extractor screen OCR, a color picker, bulk image resizer, keyboard remapping, and a dozen more utilities. For users who want to deeply customize Windows and boost everyday efficiency.
7-Zip - 26.04
老牌开源免费压缩软件，以 7z 格式的高压缩率著称，支持 AES-256 加密。解压支持 RAR、7z、Zip、ISO 等几十种格式，右键菜单集成使用方便。适合需要可靠压缩解压、不想装臃肿商业软件的 Windows 用户。The veteran free, open-source archiver, famous for the 7z format's high compression ratio, with AES-256 encryption. Extracts dozens of formats — RAR, 7z, ZIP, ISO — right from the context menu. For Windows users who want reliable compression without bloated commercial software.
Snipaste - 2.11.3
F1 截图、F3 贴图的轻量截图工具。截图时可直接标注：矩形、箭头、文字、马赛克、画笔一应俱全；按 F3 能把截图钉在屏幕上置顶悬浮对照，还可调透明度、缩放、旋转，取色器一键取色。适合写教程、做设计稿对比、贴代码片段参考的效率党。A lightweight screenshot tool: F1 to capture, F3 to pin. Annotate as you capture — rectangles, arrows, text, mosaic, brush, everything included. Press F3 to pin screenshots on top of the screen for reference, with adjustable opacity, zoom, and rotation, plus a one-click color picker. For efficiency-minded users writing tutorials, comparing design drafts, or referencing code snippets.
Visual Studio Code - 1.142.0
微软免费开源代码编辑器Microsoft's free open-source code editor
Bitwarden - 2026.10.0
开源免费密码管理器Free open-source password manager
Git for Windows - 2.56.0
版本控制必备工具Essential version control tool
Notepad++ - 8.9.8.1
轻量开源文本编辑器Lightweight open-source text editor
RustDesk - 1.5.0
开源免费远程桌面Free open-source remote desktop
Flow Launcher - 2.1.4
Alt+空格秒开一切Alt+Space opens everything
Greenshot - 1.3.323
开源轻量截图+标注Open-source lightweight screenshot + annotation
Postman - 最新版
API 调试测试神器API debugging and testing tool
Python - 3.14.2
免费开源编程语言Free open-source programming language
CPU-Z - 3.01
CPU 硬件参数速查Quick CPU specs lookup
Malwarebytes Free - 最新版
免费恶意软件查杀Free anti-malware scanner
常见问题
Windows装机必备软件有哪些？What are the essential Windows apps?
必装经典包括：Everything（文件搜索）、PowerToys（系统增强）、7-Zip（解压）、Snipaste（截图）、火绒（安全）等，本页均为免费正版。Must-haves include: Everything (file search), PowerToys (system enhancement), 7-Zip (compression), Snipaste (screenshots), Huorong (security) — all free and genuine here.
Windows软件去哪里下载才安全？Where can I safely download Windows software?
认准软件官网。本站所有链接均指向官方渠道，拒绝捆绑安装包，每款软件都经人工核验。Stick to official websites. All our links point to official channels — no bundled installers, each app manually verified.
这些软件支持Win10/Win11吗？Do these support Windows 10/11?
清单中的软件均支持 Windows 10/11，具体系统要求见各软件详情页。Yes, all apps on this list support Windows 10/11. See each detail page for specific requirements.