How to Safely Switch From Windows to Linux Without Losing Your Apps

Every year around the time Microsoft ends support for another Windows version, the search traffic tells the same story: millions of people quietly deciding they've had enough. When Windows 10 hit its end-of-life in October 2025, an estimated 240 million PCs that couldn't meet Windows 11's hardware requirements were left in limbo. That's not a rounding error. That's a fleet of perfectly good machines being nudged toward the landfill or, increasingly, toward Linux.

The problem isn't the operating system. Modern Linux distributions like Ubuntu, Fedora, and Linux Mint are genuinely pleasant to use. The problem is the anxiety that comes with the move: What happens to my apps? My files? My workflow? Will Photoshop work? Will my games run? Am I going to spend a weekend in the terminal cursing at package managers?

I've migrated four personal machines and helped set up two small offices on Linux over the past six years. In this guide I'll show you exactly how to switch from Windows to Linux without losing the apps you rely on, using a staged approach that keeps a safety net at every step. You'll get a real migration plan, a comparison of your compatibility options, and a worked example with actual numbers.

Key Takeaways

• Never migrate blind. Audit your apps first and split them into "has a Linux version," "has a web version," "runs under compatibility layers," and "no substitute." Only the last group needs real planning.
• Dual-boot before you commit. Keep Windows installed for 30 to 60 days so you always have a fallback while you learn.
• Back up with the 3-2-1 rule before touching partitions. Most "I lost my files switching to Linux" horror stories are actually backup failures.
• Wine, Proton, and VMs cover roughly 80% of stubborn Windows apps. Steam's Proton in particular has made Linux gaming genuinely viable.
• Web apps are your friend. A surprising share of "desktop" software now runs perfectly in a browser.
• Start with Linux Mint or Ubuntu if you're coming from Windows. The transition is far gentler than jumping straight to Arch or Fedora.

Why People Switch From Windows to Linux (and Why It's Easier Than in 2015)

The old objections to Linux have mostly evaporated. Hardware detection used to be a nightmare; now a fresh Ubuntu install recognizes Wi-Fi chips, printers, and GPUs on first boot far more often than not. Software installation used to mean compiling from source; now you have graphical app stores, Flatpak, Snap, and AppImage formats that behave like the installers you already know.

People make the move for concrete reasons:

• Forced hardware obsolescence. A 2018 laptop that can't run Windows 11 runs Linux Mint beautifully.
• Privacy. No telemetry you didn't opt into, no ads in the Start menu.
• Performance on older machines. A distro like Xubuntu boots on 2GB of RAM.
• Cost. The OS is free, and so is most of the software ecosystem.
• Control. You decide what runs and when it updates.

The catch, and it is a real one, is app compatibility. That's what the rest of this guide solves.

Step 1: Audit Your Apps Before You Do Anything Else

Before you download a single ISO, open a spreadsheet and list every application you actually launched in the last month. Not the ones you think you use. The ones you actually opened.

Then sort each into one of four buckets:

1. Native Linux version exists. Chrome, Firefox, VS Code, Spotify, Slack, Discord, OBS Studio, Blender, GIMP, VLC, LibreOffice, Steam, and thousands more ship official Linux builds.
2. Solid web version exists. Microsoft 365, Google Workspace, Figma, Notion, Canva, and most modern SaaS tools run fully in a browser.
3. Runs under a compatibility layer. Many Windows-only apps run through Wine, Bottles, or (for games) Steam's Proton.
4. No good substitute and won't run. This is the small, important list: specialized industry software, certain Adobe apps at full fidelity, some anti-cheat games.

A worked example

Say you audit your machine and find 23 apps you use regularly. Here's how a typical breakdown looks based on the migrations I've done:

• 14 apps have native Linux versions or web equivalents (browsers, editors, communication tools, office suite).
• 5 apps run fine under Wine or Proton (an older game, a Windows-only utility, a legacy accounting tool).
• 4 apps have no clean substitute: full Adobe Photoshop, a proprietary CAD program, one competitive shooter with kernel-level anti-cheat, and a vendor-locked banking app.

Those final 4 are your decision points. For most people, running a Windows virtual machine for just those 4 apps is a completely acceptable compromise, and it means you lose nothing. That reframes the whole migration: you're not abandoning Windows, you're demoting it to a specialized tool inside Linux.

Step 2: Choose the Right Distribution for a Windows Refugee

Not all distros are equally friendly to newcomers. Picking the wrong one is the fastest way to bounce back to Windows in frustration. Here's how the popular beginner-friendly options stack up.

Distribution	Ease for Windows users	Default desktop	Best hardware fit	Software availability
Linux Mint	Excellent	Cinnamon (Windows-like)	Older & mid-range PCs	Very good (Ubuntu base)
Ubuntu	Very good	GNOME	Modern laptops/desktops	Excellent (largest ecosystem)
Zorin OS	Excellent	GNOME (Windows layout)	Older PCs, ex-Windows users	Very good (Ubuntu base)
Fedora	Good	GNOME	Newer hardware	Good (cutting edge)
Pop!_OS	Good	COSMIC/GNOME	Gaming & NVIDIA rigs	Very good (Ubuntu base)

My recommendation for anyone reading this and feeling nervous: start with Linux Mint. The Cinnamon desktop puts a Start-menu-style launcher in the bottom-left corner, a taskbar where you expect it, and a system tray that behaves. You'll feel at home within an hour. If you have a gaming rig with an NVIDIA card, Pop!_OS ships the drivers preconfigured and saves you a headache.

Step 3: Back Up Everything Using a 3-2-1 Strategy

This is the step people skip and regret. Repartitioning a drive is safe when it works and catastrophic when it doesn't. Before you touch anything, get your data into a proper backup posture.

The 3-2-1 rule is the industry standard: 3 copies of your data, on 2 different media types, with 1 copy offsite. We wrote a full breakdown in our guide to building a 3-2-1 backup strategy in 2026 that's worth reading before any OS migration.

At minimum, do this:

1. Copy your Documents, Pictures, Videos, and Downloads folders to an external drive.
2. Sync a second copy to cloud storage (OneDrive, Google Drive, or your provider of choice).
3. Export your browser bookmarks and passwords, and note down any software license keys.
4. Screenshot your current app list from the audit spreadsheet so you have a checklist on the other side.

If you manage a home lab or self-host anything, this is also a good moment to think about long-term data continuity. Tools like Lion's Legacy are built around preserving important files and access over time, which pairs neatly with a migration where you're reorganizing everything anyway.

Step 4: Test-Drive Linux Without Installing It

You don't have to commit to find out whether your hardware and apps work. Every mainstream distro offers a live USB mode: it boots the full OS from a flash drive without touching your existing Windows install.

How to create and boot a live USB

1. Download the distro's .iso file from its official website. Verify the checksum if provided.
2. Download balenaEtcher or Rufus to write the image to an 8GB+ USB stick.
3. Flash the ISO to the USB. This erases the stick, so use an empty one.
4. Reboot and enter your boot menu (usually F12, F10, or Esc during startup).
5. Select the USB drive and choose "Try" rather than "Install."

Spend an evening in this live session. Connect Wi-Fi, plug in your printer, watch a YouTube video, test your webcam. If everything works here, it'll work after installation. This 30-minute test eliminates 90% of post-install surprises.

Step 5: Dual-Boot First, Wipe Later

Here's the single most important piece of advice in this article: do not wipe Windows on day one. Set up a dual-boot so you can pick which OS to run at startup. Keep Windows around for 30 to 60 days as your safety net.

The setup process:

1. In Windows, open Disk Management and shrink your main partition to free up space. For a comfortable Linux install, carve out at least 60GB.
2. Disable Windows Fast Startup (Control Panel → Power Options) so the drive isn't left in a hibernated state.
3. Temporarily dis

   Cover image: My Home Office (2016) by Ted Mielczarek, licensed under CC0 1.0 via Openverse.