Note: To avoid the risk of losing data, you should always copy your data elsewhere before performing a test on the USB Drive. This portable utility supports both the English and Deutsch languages. To detect if a USB flash drive is failing or starting to wear out. Or for situations when the device has already seen a lot of use. This makes for a great tool to have on hand for testing if you think your flash drive might be counterfeit and reporting the wrong capacity. However, if the thumb drive is good, the test will finish without any errors. If the thumb drive has been programmed to display the incorrect size, or if it is damaged and no longer working properly, there will be data corruption. It works by filling the chosen target with test data and then reads this data back to verify it. The tool can check USB flash drive memory for errors. A Free tool to test for and detect fake or counterfeit USB flash drives. If you found this tool useful, you might also like h2testw which can also be used to detect fakes.H2testw Test for Fake USB flash drives. Detecting a Fake USB Flash Drive – FakeFlashTestĭownload: Grab this Free Fake Flash Drive Tester – FakeFlashTest Download So it is still a good idea to backup any important data before proceeding. Though it is generally considered non-destructive, if a drive is fake, you might lose data, due to corruption. The second test can Test Empty Space by writing to free space on the drive until it is full. Only perform this test if you have already backed up any important data stored on the drive. The first is a destructive Quick Size Test which can detect if a USB flash drive is fake. The flash drive testing tool includes two types of tests. In addition FakeFlashTest can be used as a checkpoint to tell if an SD card or flash drive is starting to go bad before any data being stored on it is at risk of corruption or total loss. This simple tool can verify that you got what you paid for. Fake drives and cards have been programmed to lie about their size. It works by testing flash drives and SD cards to report the actual storage size. Check if a USB flash drive or SD card is a Fake. FakeFlashTest can be used to test for fake USB flash drives.
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