I have used Windows my entire life. From the days of Windows XP in school, through the relatively peaceful era of Windows 7 and 10, and all the way into the increasingly frustrating reality of Windows 11. My entire academic career (seven years of PhD research, postdoctoral work, writing papers, running simulations) happened on Windows machines.
So when I tell you I wiped my ThinkPad on a Tuesday night after watching a YouTube video and replaced the whole thing with Linux, I want you to understand the weight of that sentence.
This is the honest account of why I did it, how it went, and what I think about it now.
Making the switch: from Windows frustration to Linux productivity
The Machine That Should Have Been Fast
My ThinkPad is not a cheap laptop. It has 16 GB of RAM, a solid-state drive, and a processor that should handle a research workflow without sweating. I am not running game servers or rendering 4K video. I am writing papers, running Python scripts, browsing documentation, and keeping a few dozen browser tabs open.
And yet.
Windows 11 was perpetually slow in a way that defied the hardware specifications. Task Manager would show memory sitting at 70-80% for no apparent reason before I had opened a single application. Simple things like switching browser tabs or opening a PDF had this almost imperceptible but maddening delay that accumulated over a workday into genuine frustration.
A capable machine held back by an increasingly resource-hungry operating system
I tried everything. I disabled startup programs. I ran debloating scripts from GitHub. I uninstalled the built-in applications nobody asked for. I disabled services that seemed unnecessary. I did a complete clean reinstall at one point, formatted the drive, started fresh. Each intervention bought perhaps a week of improved performance before things settled back into the same sluggish baseline.
It turns out I was not imagining things and I was not alone. A confirmed memory leak in Windows 11's Delivery Optimization service has been affecting users across multiple recent builds, with the svchost.exe process observed consuming enormous amounts of memory that accumulate over time. Apps like Discord and the newer version of WhatsApp, both built on Electron or WebView2 wrappers, now routinely consume gigabytes of RAM under normal use because they are essentially running full Chromium browser instances as desktop applications.
In other words: 16 GB of RAM in 2026 on Windows 11, with modern communication apps open, is not as comfortable as it sounds on paper.
Linux and Me: A Complicated Relationship
Here is where my situation gets a bit unusual.
As an experimental physicist, I actually know Linux. Just not in the way most people mean when they say that.
In research, we run computationally intensive quantum chemistry calculations using software like ORCA, PSI4, and Gaussian. These run on university computing clusters, which are Linux environments. So I am comfortable with the terminal, with SSH connections, with writing batch job scripts, with navigating a file system without a GUI. I have spent considerable time in the Linux world.
But cluster computing and running Linux as your actual daily operating system are completely different experiences. On a cluster, someone else has configured everything. You SSH in, submit jobs, retrieve outputs. You are not dealing with display drivers, printer compatibility, WiFi authentication to your university network, or whether your OneDrive files sync correctly.
The YouTube Rabbit Hole
One evening I was watching a video about productivity setups and someone mentioned Zorin OS. Not for the first time, actually. I had seen it come up before in conversations about Windows alternatives. This time, something clicked differently.
The terminal: familiar territory for a physicist who has spent years on computing clusters
Zorin OS is a Linux distribution specifically designed to look and feel familiar to Windows users. The interface resembles a traditional desktop. The application store works like you would expect. The design goal is explicitly: take someone who has never used Linux for daily work and make them comfortable in an afternoon.
Two hours later, Zorin OS was running on my ThinkPad. The installation process, which I had imagined as some kind of arcane technical ritual, was a guided wizard that asked me straightforward questions and handled the rest.
For context: I have never installed an operating system from scratch on a personal machine before. The fact that this worked in an evening is genuinely a compliment to how far Linux usability has come.
What Actually Needed Fixing
I want to be honest here. The migration was not entirely seamless. Two things required real effort.
Migration Challenges
- OneDrive sync: Microsoft does not make a native OneDrive client for Linux. Setting up a workaround required researching third-party solutions and spending an afternoon getting it configured correctly.
- University SMB network drive: Getting the shared storage to mount reliably and authenticate through the university's system took time and several rounds of troubleshooting.
Everything else, and I mean genuinely everything else, was either automatic or straightforward.
What Surprised Me
The performance difference is real. This is the same hardware. The same files. The same tasks. The difference in responsiveness is noticeable enough that I mentioned it to my wife unprompted, which is how I know it is not confirmation bias.
Battery life seems longer. I have not run formal measurements, but the subjective experience is that I get more out of a charge during a typical work session.
Open source alternatives exist for everything I need. LibreOffice for documents. GIMP for image editing. Thunderbird for email. VLC for media. My Python, Jupyter, and VS Code workflows transferred completely unchanged because they run natively on Linux anyway.
A clean, productive workspace running on an OS that stays out of the way
The terminal is still there when I need it. Which, as someone who knows how to use one, is reassuring.
What This Actually Represents
Looking back, what stopped me from doing this earlier was the psychological weight of something that seemed risky. A full operating system replacement on a machine I depend on for work. What if something breaks? What if I cannot get my files? What if my research tools do not work?
These fears were disproportionate to the actual risk. The process was guided, the data was backed up, and the worst-case scenario was a weekend of reinstalling Windows and recovering from a backup.
This experience reminded me of something I have noticed throughout my research career: most of the things that feel technically intimidating are not nearly as complicated as the intimidation suggests. Installing an optical component for the first time. Writing my first automation script. Building my personal website with no web development background. Learning to use Git properly.
Each of these felt like a threshold that required some special qualification to cross. None of them were.
The threshold for switching operating systems in 2026 is lower than it has ever been. If you have a capable machine that Windows is making feel mediocre, Zorin OS is a genuinely reasonable option to explore. The installation takes an evening. The adjustment takes a week. The alternative is continuing to debug an operating system that seems designed to consume more resources with each update.
I did not expect to become a Linux daily driver. But here I am, and the ThinkPad has not felt this capable since I have it.
Zorin OS is free and available at zorin.com. If you are curious about the migration process or ran into similar Windows 11 frustrations, feel free to reach out.