Sandisk Ultra Dual 256GB Drive

USB Flash Drives All other USB Flash Drives
1

Very Slow Transfer Rates in Windows 11 Pro 64bit, PC Recently clean installed, and its still slow

Highest it went to 4.25MB/s for 490MB worth of files

Any tips on speeding this drive up?
it’s formatted as exfat (default it came with)

Tried Direct Port in Rear of PC
Tried USB HUb
Tried USB C on Laptop
running out of ideas

2

Hi BikemanI7,

Have you opened a Support Case? If not opened, for more information, please contact the SD Technical Support team for best assistance and troubleshooting:
https://kb.sandisk.com/app/ask

3

what do i do if my 256gb usb says: failure reading the filesystems file (err=1)