Many users met the problem that their USB drive greyed out in Windows 10/8/7 when they plug it into the computer. Why did it happen? How to solve it?
3 Ways How to Fix Disk Management Format Option Greyed Out in Windows 11/ 10/8/7 - EaseUS
Mark Partition as Active Greyed Out in Disk Management? [Fixed] - MiniTool Partition Wizard
Free Change Drive Letter on Windows 11 10 8 7 Vista XP
Easily Solved] Delete Volume Greyed Out in Windows 10, 8, 7
Extend Volume option is grayed out or disabled in Windows 11/10
Free Change Drive Letter on Windows 11 10 8 7 Vista XP
7 Fixes] I/O Device Error on Hard Drive USB Flash SD Card
USB Drives not working on windows 10 - Microsoft Community
Extend Volume Greyed Out? Fix Can't Extend Volume in Windows [2021New]
USB Powered Gadgets and more.. Greyed Out USB Flash Drive (help) - USB Powered Gadgets and more..
Fixed: USB Detected But Not Accessible Issue in Windows 11, 10, 8, 7