How to copy large files to USB flash drive
In daily work and study, we often need to copy large files to USB flash drives for storage or transfer. However, due to excessive file size or USB disk format limitations, you may encounter problems such as copy failure and slow speed. This article will introduce in detail how to copy large files to a USB flash drive efficiently, and provide relevant tips and precautions.
1. Hot topics and hot content (last 10 days)
| hot topics | Hot content |
|---|---|
| U disk format selection | Differences and applicable scenarios of NTFS vs FAT32 vs exFAT |
| Large file transfer tool | Use and evaluation of third-party tools (such as TeraCopy) |
| U disk speed test | How to test the reading and writing speed of U disk and optimization method |
| File splitting and merging | Large file splitting tool recommendations and operation guide |
2. Steps to copy large files to USB flash drive
1.Check USB disk format: Make sure the USB disk format supports large files (exFAT or NTFS is recommended).
2.Clear USB disk space: Delete unnecessary files and ensure sufficient storage space.
3.Directly copy and paste: Drag or copy files to the USB flash drive through the resource manager.
4.Use third-party tools: If the speed is slow or fails, you can try tools such as TeraCopy.
3. Common problems and solutions
| question | solution |
|---|---|
| File is too large and cannot be copied | Format the USB drive as NTFS or exFAT; or split the files and copy them |
| Copy speed is too slow | Close background programs; use the USB 3.0 interface; check the health status of the USB disk |
| Copy interrupted midway | Reinsert the USB flash drive; try another USB interface or computer |
4. Tips for optimizing copy speed
1.Use USB 3.0 and above interface: Improve transmission speed.
2.Turn off anti-virus software: Avoid real-time scanning taking up resources.
3.Copy files in batches: Reduce single transmission pressure.
4.Regular maintenance of U disk: Formatting cleans up fragments and extends service life.
5. Precautions
1. Before copyingBack up important data, to avoid accidental loss.
2. Avoid pulling out the USB flash drive during the copying process, as it may cause file damage.
3. After transferring large files, it is recommended to verify the file integrity (such as comparing the MD5 value).
Through the above methods, you can copy large files to a USB flash drive more efficiently and solve common problems. If you still have questions, you can refer to the latest tool reviews on the Internet or consult professionals.
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