You need install a software and set the following details to use your local computer as a SPARQL Endpoint. Here you are:

  1. Visit Jena Apache

    1. Instead of downloading the latest version (but requires something else, avoid the further details) hit Previous releases

      1. Hit Binaries
      2. Hit apache-jena-fuseki-3.17.0.zip and download.

    2. Exract apache-jena-fuseki-3.17.0, move it under your C:/ .Do not duplicate apache-jena-fuseki-3.17.0 folder.
    3. Create /ds or /data subfolder.
  2. Open the Command Prompt (CMD)

    1. Find the folder
    2. Open the folder and cd inside it.
    3. Execute fuseki-server --update --mem /ds instruction.
  3. Open any browser but Mozilla is recommended.

    1. Hit http://localhost:3030/
    2. Upload your Rdf (data).
  4. After you upload your own data, query on it.