> For the complete documentation index, see [llms.txt](https://elite4.gitbook.io/elite4/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://elite4.gitbook.io/elite4/docs/part-i/troubleshooting.md).

# Troubleshooting

1. **"DENIED - INVALID OR EXPIRED KEY"**\
   Fake key / Sybc your Date & Time in Windows.
2. **Loader not opening**\
   1\. Make sure you installed everything from Step 1.\
   2\. If it still doesn’t work, download [Dcontrol](https://workupload.com/file/q7SzQWD4eCN).
3. **"TPM Bypass Failed"**\
   **Turn ON TPM on bios**\ <br>

**Your error not listed here? Feel free to** [**open ticket**](https://discord.gg/elite4)**!**