Free · Windows 10 and 11 · no install

Your PC in great shape. In one click.

Tek My Windows scans your computer, gives it a score from 0 to 100 and fixes what it finds: it cleans, repairs, installs your apps and removes what Windows added that you never asked for. Everything can be undone.

Version 0.8.1 · 59 MB · a single file, nothing to install

Tek My Windows dashboard with the PC health score, protection, disk space, updates and startup programs
  • Install apps
  • Clean
  • Diagnose
  • Repair
  • Optimise
  • Debloat

How it works

From slow PC to healthy PC, in three steps.

  1. 01

    Download and open

    A single file. It installs nothing in Windows and also runs from a USB stick.

  2. 02

    Run the smart scan

    In seconds you see the PC's score: protection, disk space, updates, startup programs and privacy. It only reads, it changes nothing.

  3. 03

    Fix everything

    One click applies the safe fixes, with confirmation and a restore point. Anything that needs your decision gets its own button.

Features

Everything a technician would do, in one app.

Made by Criativatek from what it does every day maintaining computers.

Smart scan

A score from 0 to 100 with the formula in plain sight and a list of what can improve, each item with the button that fixes it.

100+ apps in one click

Browsers, office, media, utilities and runtimes, installed with winget. And «Update all» in one go.

Privacy you can roll back

44 privacy, ads and system tweaks, each showing its current state. The previous value is saved and restored when you revert.

App-by-app debloat

Removes the preinstalled apps you don't use. Useful ones are never on the list, and those in the Microsoft Store can be reinstalled from here.

Lighter startup

Programs, Store apps and scheduled tasks that start with Windows. Disabling deletes nothing.

Hardware and report

Processor, graphics, memory, disks, BIOS and battery. Plus a maintenance report to hand to your client.

Optimise and privacy

Every tweak shows its state. And can be undone.

Start from a preset — Basic or Technician — or pick tweak by tweak. Before anything changes, the previous value is saved.

  • Windows ads, suggestions and telemetry
  • Recall, Click to Do and Copilot
  • Presets with a restore point
  • Advanced options hidden by default
Optimise and privacy page showing the state of each tweak

Debloat

Remove what Windows added on its own.

News, sponsored games, promotional apps and the rest. One by one, or all the recommended ones at once.

  • Each app shows whether it is installed
  • Reinstall from the Microsoft Store in one click
  • Calculator, Photos and Paint are never touched
  • Also for new accounts, as administrator
Debloat page with the preinstalled apps and the state of each one

Tools

The shortcuts you are always looking for.

Windows Sandbox, Task Manager, user accounts, Control Panel and 30 more Windows panels, without hunting for them.

  • Open a folder in the Sandbox, read-only
  • DNS per adapter: Cloudflare, Google, Quad9, AdGuard
  • Windows features: WSL, Hyper-V, .NET 3.5
  • Repair Windows Update, winget and the clock
Tools page with quick access and DNS servers

Safety

Built not to break anything.

Optimisation tools have a bad reputation for good reasons. Tek My Windows follows rules that are not up for negotiation.

  • Nothing changes without confirmation

    The scan only reads. Everything that changes the system asks first and suggests a restore point.

  • Everything is reversible

    Before each tweak, the previous value is saved. Reverting puts back exactly what was there.

  • Never turns protection off

    Defender, the firewall and Windows Update always stay on. Those tweaks don't even exist in the app.

  • Nothing sneaks in from the Internet

    It never downloads or runs third-party scripts. Apps are installed with winget, Microsoft's official installer.

  • Nothing leaves your PC

    No ads, no account and no data collection. History and reports stay on the computer.

  • Updates itself safely

    When there is a new version, the app asks, downloads it over HTTPS and checks its SHA-256 checksum before replacing itself.

Frequently asked questions

What people ask us.

Is it really free?

Yes. No ads, no hidden paid version and no account.

Do I need to install it?

No. It is a single file: open it and use it. It also runs from a USB stick. If you create a «data» folder next to the file, settings and history are kept there.

Windows says «Windows protected your PC». Is it safe?

That warning shows up for new programs that don't have a digital signature yet. Click «More info» and then «Run anyway». You can confirm the file is the original by comparing the SHA-256 shown at the bottom of this page.

Does it work on Windows 10?

Yes, on Windows 10 and Windows 11, 64-bit. Some features, such as Windows Sandbox or Hyper-V, need the Pro edition.

Do I need to be an administrator?

Not to open it. When an action needs it, the app asks and reopens as administrator right where you were.

How do I know I have the latest version?

The app checks every time it opens. When there is a new version, it asks whether you want to update and does the rest by itself.

Which languages is it in?

English and European Portuguese. The app follows the Windows language and you can change it in the settings.

Ready to get your PC in shape?

Download, open and run the smart scan. In under a minute you know what to improve.

Version 0.8.1 · November 12, 2026 · SHA-256 e99fe2dc8566240de795d8487f5bf53608d34684db524d4cae812ac3b5bd77cb