Hi @Theo Fernandez
Thanks for visiting our forum. Microsoft Teams tag is mainly focused on the general issue of Microsoft Teams troubleshooting.
Teams won't launch.
According to your description, Teams cannot be opened due to lack of space, so space needs to be freed up. You can refer to the following article to free up more space (please be careful to back up your important content). In addition, your hardware needs to meet the requirements shown in the following table.
Reference article:
Tips to free up drive space on your PC.
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