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# Windows Installation Guide
This guide walks you through installing PPT Master on Windows step by step. Follow along and you'll have a working setup in under 10 minutes.
---
## Step 1 — Install Python (Required)
Python is the only hard requirement.
1. Go to **[python.org/downloads](https://www.python.org/downloads/)** and download the latest **Python 3.10+** installer.
2. **⚠️ CRITICAL: Check "Add python.exe to PATH"** during installation — this is the single most common mistake on Windows. Skipping this will break every step that follows.
![Python installer — check Add to PATH](assets/windows-python-path.png)
3. After installation, open **PowerShell** (search "PowerShell" in Start menu) and verify:
```powershell
python --version
```
You should see `Python 3.12.x` or similar. If you see "Python was not found" or it opens the Microsoft Store, see [Troubleshooting](#python-was-not-found-or-opens-microsoft-store) below.
> **💡 Tip**: Python installed via Anaconda or Miniconda works too — just make sure `python --version` shows 3.10+.
---
## Step 2 — Download the Project
**Option A — Download ZIP** (easiest):
1. Go to [github.com/hugohe3/ppt-master](https://github.com/hugohe3/ppt-master)
2. Click the green **Code** button → **Download ZIP**
3. Unzip to `C:\Users\YourName\ppt-master`
**Option B — Git Clone** (requires [Git](https://git-scm.com/downloads)):
```powershell
git clone https://github.com/hugohe3/ppt-master.git
cd ppt-master
```
---
## Step 3 — Install Dependencies
```powershell
cd C:\Users\YourName\ppt-master # ← adjust to your actual path
pip install -r requirements.txt
```
> If `pip` is not recognized, try `python -m pip install -r requirements.txt`.
Wait for it to finish. You should see `Successfully installed ...` at the end.
---
## Step 4 — Verify Your Setup
```powershell
python -c "import pptx; import fitz; print('All core dependencies OK')"
```
✅ Output: `All core dependencies OK` → you're good.
❌ Error → see [Troubleshooting](#troubleshooting) below.
---
## Step 5 — Run a Minimal Example
Open your AI editor (Cursor, VS Code + Copilot, etc.), open the `ppt-master` folder, and type in the chat:
```
Please create a simple 3-page test PPT with a cover, one content page, and a closing page. Topic: "Hello World".
```
If a `.pptx` file appears in `exports/` that opens in PowerPoint — **you're done.**
---
## Step 6 — Optional Enhancements (most users can skip this)
With Python and `requirements.txt` installed, you already have everything needed to generate presentations. PPTX export writes native DrawingML shapes, so it does not require CairoSVG, GTK, or a separate SVG rasterization stack. The item below is an **edge-case fallback** — install it only if you hit the specific scenario.
| Enhancement | Install only if… | How to install | Verify |
|-------------|-----------------|----------------|--------|
| **Pandoc** — legacy document formats | You need to convert `.doc`, `.odt`, `.rtf`, `.tex`, `.rst`, `.org`, or `.typ`. `.docx`/`.html`/`.epub`/`.ipynb` work natively in Python. | Download `.msi` from [pandoc.org](https://pandoc.org/installing.html) | `pandoc --version` |
---
## Troubleshooting
### `python` was not found or opens Microsoft Store
**Cause**: Python isn't in your system PATH.
**Fix 1** — Re-run the Python installer → **Modify** → check **"Add Python to environment variables"**.
**Fix 2** — Manually add to PATH:
1. Run `where python` in PowerShell first to find the actual path (e.g. `C:\Users\YourName\AppData\Local\Programs\Python\Python312\python.exe`)
2. Search "Environment Variables" in Start menu
3. Find `Path` → **Edit** → add the **directory** from step 1 and its `Scripts` subfolder:
```
C:\Users\YourName\AppData\Local\Programs\Python\Python312
C:\Users\YourName\AppData\Local\Programs\Python\Python312\Scripts
```
4. Click OK, then **restart PowerShell**
**Fix 3** — Try `python3` or `py` instead.
### A `python3` command fails (exit 49 / opens Microsoft Store)
The python.org installer ships `python.exe` but not `python3.exe`. **Just replace `python3` with `python` in the command** (the AI agent usually switches to `python` and continues on its own too).
### `pip install` fails with permission errors
```powershell
pip install --user -r requirements.txt
```
Or run PowerShell as Administrator.
### `pip install` fails due to network issues
```powershell
pip install -r requirements.txt --proxy http://your-proxy:port
```
### `ModuleNotFoundError`
`pip` installed to a different Python. Use `python -m pip install -r requirements.txt` to match.
### `import fitz` fails
1. Upgrade pip: `python -m pip install --upgrade pip`
2. Pre-built wheel: `pip install PyMuPDF --only-binary :all:`
3. Still failing → install [Visual C++ Build Tools](https://visualstudio.microsoft.com/visual-cpp-build-tools/)
### PowerShell says "running scripts is disabled"
```powershell
Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser
```
---
## Still stuck?
- 📖 [FAQ](./faq.md)
- 🐛 [GitHub Issues](https://github.com/hugohe3/ppt-master/issues) — include your Python version, Windows version, and full error message
- 💬 [GitHub Discussions](https://github.com/hugohe3/ppt-master/discussions)