Hi, good day! I'm John Dev a Windows user like you and I'll be happy to assist you today. I know this has been difficult for you, Rest assured, I'm going to do my best to help you.
Please check and try the Free partition manager software (AOMEI Partition Assistant) to utilize the unallocated space in your Disk 1. Download the Freeware only and no need to subscribe or purchase anything from the site.
https://www.diskpart.com/free-partition-manager...
Kindly let me know if this helps or if you have further concerns by clicking the "Reply" button below to continue the conversation.
Kind regards,
John DeV
Independent Advisor
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