A corrupted file makes it unreadable. I just restarted the USB instead of doing any extra work. (Files have been backed up). Don't forget to back up your files so you don't mind the consequences!
Kingston DataTraveler SE9 32GB USB 2.0 Flash Drive for Reliable Data Storage (DTSE9H/32GBZ)
69 Review
32GB SanDisk USB Flash Drive (SDCZ430-032G-A46)
78 Review
Kingston DataTraveler flash drive 100 G3 256 GB, 1 pc. black
74 Review
Samsung BAR Plus 128GB USB 3.1 Flash Drive - 400MB/s - Champagne Silver (MUF-128BE3/AM)
65 Review
Avolusion HD250U3 500GB USB 3.0 Portable External Gaming Hard Drive for Xbox One - Pre-Formatted | 2 Year Warranty Included
5 Review
πΎ Oyen Digital Novus 18TB USB-C (3.1, Gen2) 7200RPM External Hard Drive (3N1-C-18T-BL) with Enhanced SEO
10 Review
WD 4TB My Passport Portable External Hard Drive - USB 3.0 - Black (WDBYFT0040BBK-WESN)
6 Review
π½ 2TB My Passport Ultra USB 3.0 Type-C External Hard Drive for Mac (Silver) + Case by WD
3 Review