### Bug description

When trying to generate a PDF with the VS extension or e.g.  `quarto.cmd preview paper.qmd`, I get the following error, even after installing tinytex as per the instructions.
 
```
No TeX installation was detected.

Please run 'quarto install tool tinytex' to install TinyTex.
If you prefer, you may install TexLive or another TeX distribution.
```

```
$ quarto.cmd install tool tinytex
tinytex is already installed and up to date.
```

Platform: Windows 10

```
$ quarto.cmd check

[>] Checking Quarto installation......OK
      Version: 0.9.596
      Path: C:\Users\luke\AppData\Local\Programs\Quarto\bin\
      CodePage: 1252

[>] Checking basic markdown render....OK

[>] Checking Python 3 installation....OK
      Version: 3.9.1
      Path: c:/Users/luke/src/cde/cde-stuff/scientific-writing/assignment-4/.venv/Scripts/python.exe
      Jupyter: 4.10.0
      Kernels: python3

[>] Checking Jupyter engine render....OK

[>] Checking R installation...........OK
      Version: 4.1.3
      Path: C:/PROGRA~1/R/R-41~1.3
      LibPaths:
        - C:/Program Files/R/R-4.1.3/library
      rmarkdown: (None)

      The rmarkdown package is not available in this R installation.
      Install with install.packages("rmarkdown")
```

### Checklist

- [X] [formatted your issue](https://yihui.org/issue/#please-format-your-issue-correctly) so it is easier for us to read?
- [X] included a minimal, self-contained, and reproducible example?
- [X] documented the quarto version you're running, by providing the output produced by `quarto check` in a terminal in your issue?
- [ ] documented the RStudio IDE version you're running (if applicable), by providing the value displayed in the "About RStudio" main menu dialog?
- [X] documented which operating system you're running? If on Linux, please provide the specific distribution as well.
- [ ] upgraded to the latest version, including your versions of R, the RStudio IDE, and relevant R packages?
2022-06-19T19:36:46Z
lukesdm
bug
closed
Problem creating PDFs - 'No TeX installation was detected' (Windows 10)
https://github.com/quarto-dev/quarto-cli/issues/1180