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Hello! There are two scenarios for your USB flash drive:
1. Medium virus. The virus keeps replicating and occupying your USB flash drive space and buffer area, resulting in a decrease in the read and write speed of the USB flash drive. And change your USB flash drive settings, such as not being able to format, etc.; Corrupt your files at the same time.
2. Hardware problems. There is a problem with the motherboard or memory chip, resulting in slow reading and writing, corrupted files, etc.
Suggested workaround:
1. If your USB flash drive is genuine and within the warranty period, you can go to the warranty place for warranty. If it is a parallel or miscellaneous brand without warranty, then you can only rely on yourself.
2. In the case of no warranty, ** the mass production tool corresponding to your U disk brand, you can search directly by entering the keywords "brand name" and "mass production tool", if it is a miscellaneous brand, search for a universal mass production tool, which can help you format the U disk, export data, etc.
3. If it is not possible to use mass production tools, it is estimated that it is a hardware problem, and you need to find a special U disk maintenance, which is generally available in computer cities, if the maintenance cost is too high, it is better to buy a new U disk is more cost-effective.
Hope it can help you solve the problem
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If there is a need for hi me, if there is a need for data recovery, please hi I if there is a need to verify whether the U disk is **.
Prompt: Please insert disk, file garbled characters, data loss, plug in to the crash, device harddisk1
Prompt formatting, windwos cannot complete the formatting, the USB flash drive is in RAW format, and the available for use is unknown.
Step 2]: Run the tool, insert the USB flash drive after stabilization, and the text box below will appear your USB flash drive main control.
The chip model and the address of the mass production tool. Just click on the small globe in front of the address to find mass production workers.
Step 3]: Now for mass production, run the mass production tool, he will automatically find your USB flash drive and click start.
After the beginning, it is patiently waiting for him to format.
I have repaired more than 3,000 USB flash drives.
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Plug it directly into the computer to read out the contents,If your U disk with a lock function, you should pay attention to whether to open the lock,Otherwise, the content in the U disk is read-only and can not be modified。
The other is that your USB flash drive is in the form of a card reader, so the memory card inside can also be taken out and placed on the mobile phone (a very small memory card) or directly placed in the laptop (like an optical drive where the memory card is placed).
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Either the space is compressed or the USB flash drive storage information is wrong.
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U disk made into PE boot disk, and then installed with ghost. There's a winiso or winimage that can write a disc image to a USB flash drive, and it can boot, but I haven't used it much, so you can use the USB flash drive to install it from the ground up.
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First, set the USB flash drive boot in the BIOS, enter the boot interface and install it according to the prompts.
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First of all, the first Qifeng rough movement item should be selected U disk, for example, Lenovo computers are powered on and press F12;
Then enter the U disk PE system selection interface.
Select to enter the PE system Voy Zen;
After entering the PE system, there is a system image file in GHO format, and you can restore the system with one click.
If it's in win format.
Use the Windows system installer for lack of dust.
Just choose as required.
I think your question should be like this, when you delete a file or copy a file, it pops up "Unable to delete or copy: data error (cyclic redundancy check)". This happens because your file has some data records that are incorrect, or there may be some physical damage on the hard disk that cannot be read (that is, the hard disk has bad sectors). >>>More
Just give you some advice, you can do it yourself, and if you like it, you can top it. >>>More
Plug in the USB drive and turn it on.
Select Enter PE >>>More
The biggest feature of this USB flash drive encryption software is that it does not need to be installed, and there is only one exe file. You put it in the USB flash drive that you need to encrypt, and you can encrypt the data in the USB flash drive. And it can be encrypted and decrypted on any computer, which is very convenient. >>>More
There are a lot of fake USB flash drives, such as: Tsinghua Tongfang, Sonty, etc., and some are miscellaneous, but to buy a USB flash drive depends on what memory chip it is, generally memory chips are mass-produced, some of which are good and some are bad, according to the detection is divided into A-level B-level and C-level chips, A-level chips are generally used to make computer memory modules, and there are also some manufacturers used to make U disks and ***, such as Patriot, Langke, Newman, etc., B-level and C-level because of the relationship between **, are used by second-rate manufacturers to make U disks and ***, So performance and quality cannot be guaranteed. It is recommended to buy a more famous brand USB flash drive, or you can consult the people around you before buying.