Flash drive can't format write protected (tried CMD:Diskpart)

Hello,

My Flash drive is a complete mess.
I cannot open it. it say's "You need to format the disk in drive G: before you can use it. Do you want to format it?"
Then I try to format it which says "the disk is write protected"
Then It says to check if it is "read-only" and I look for solutions
When I opened the cmd(administrator) it says that the disk is not read-only and there's no problem. I tried the Compute management in which to change the disk, And I can't because it's write-protected. I can't use it, and there's even no file in the flashdrive.
Please Help me. I will really appreciate it if someone replied