A Microsoft file hosting and synchronization service.
Dear iy126,
Thank you for posting back.
Based on the screen shot, the reason why your synced files have locked icon because the site is on read mode only. Unfortunately there is no way for us to bypass this even if you move the files to different local location on your computer as the files have permissions that only your admin can control.
You can still try to copy the files and move it to your local folder and check if you can edit it. I would suggestion you to contact your previous colleague or manager to reach out with your admin.
Your kind understanding is highly appreciated. Stay safe and healthy always.
Sincerely,
Zee | Microsoft Community Moderator
