open flash disc without formating

Solution
If Windows keeps telling you it needs formatting, that's a sure sign that the storage device is faulty (usually corrupt memory chips) so you need to toss it the bin and buy a new one.

If that means you'll lose data, well you should have backed it up on a separate and more reliable storage device.
If Windows keeps telling you it needs formatting, that's a sure sign that the storage device is faulty (usually corrupt memory chips) so you need to toss it the bin and buy a new one.

If that means you'll lose data, well you should have backed it up on a separate and more reliable storage device.
 
Solution