While trying to create Custom GPT, I can not upload any files, but I can during a normal chat

Hi @gprooney :wave:
Welcome :people_hugging: to the community!

These types of issues can vary, and there may not be a single solution since the root cause is unclear.

You can try the following steps:

  1. Use the “Log out all” option in your ChatGPT account on your browser.

  1. If you’re using a VPN, turn it off.

  2. Clear your browser’s history and cookies.

  3. Disable all plugins or extensions in your browser (e.g., antivirus, malware blockers, ad blockers, etc.).

  4. Restart your browser.

  5. Log back into ChatGPT.

Additionally, you can try using a different browser and follow the same steps outlined above.

Also you can visit this TOPIC