Hi, I am Dhanam, Independent Advisor here to work with you on this issue.
I know this has been difficult for you, Rest assured, I'm going to do my best to help you.
Change Pen Drive Read-Write Properties.
Go to My Computer/This PC and under Devices with Removable Storage, look for your pen drive device. Right-click on it and click Properties. Click Edit, in the pop-up box, sometimes there's an option to Remove write-protection.
This is a public user-to-user support forum. I'm a user like you helping other users. I do not work for Microsoft and do not have access to any user accounts.
I hope this can help you. If this still can't solve your problem, just let me know and I'll do my best to try to help you.
Regards,
Dhanam,
Independent Advisor.