> For the complete documentation index, see [llms.txt](https://titannet.gitbook.io/titan-network-en/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://titannet.gitbook.io/titan-network-en/resource-network-test/operate-nodes/l2-edge-node/installation-and-earnings/clear-up-old-node-data/data-cleaning-on-windows-cli.md).

# Data Cleaning on Windows (CLI)

When you need to clean up the Titan Edge's data, the operation will vary depending on whether the `TITAN_EDGE_PATH` or `EDGE_PATH` environment variable is set. Please follow the guide below:

**No environment variable set**

If you **have not specified** the `TITAN_EDGE_PATH` or `EDGE_PATH` environment variable, you need to delete the default Titan Edge data directory. Please execute the following command:

```bash
rmdir /s /q %USERPROFILE%.titanedge 
```

**Environment Variables Already Set**

If you **have specified** the `TITAN_EDGE_PATH` or `EDGE_PATH` environment variables, you should remove the specific directories pointed to by these environment variables. Please select the appropriate command to execute according to your environment variable settings:

* If you set the `TITAN_EDGE_PATH` :

```bash
rmdir /s /q %TITAN_EDGE_PATH% 
```

* If you set the `EDGE_PATH` :

```bash
rmdir /s /q %EDGE_PATH% 
```

These commands will delete the directory specified by the environment variable and all its contents.