A Microsoft file hosting and synchronization service.
Hi @Mikkel
Thank you for reaching out to the Microsoft Q&A Forum.
If you would like to free up space, I recommend first signing in to OneDrive on the web and confirming that all of your files are fully synced and accessible in OneDrive on the web.
Based on my testing, you may quit OneDrive and unlink your account from the OneDrive app first, then move the folder below to another local location or external drive as a backup before deleting it:
~/Library/Logs/OneDrive/ListSync/Common/
After confirming that your files remain available on OneDrive on the web, you can then remove the original folder to reclaim disk space.
I hope this helps.
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