There is something wrong with the USB interface of the computer. It may be that the USB interface is damaged or the ground wire is in poor contact. In this case, the USB interface needs to be replaced or repaired. If the file is accidentally lost, you can use hi format data recovery master to recover the data.

Free download on computer: master of high format data recovery

1. Click to download Hi Format data recovery master for free, run the software after installation, and select the required recovery type on the home page to recover the data.

2. There are four recovery categories in the main interface of 2.Hi Format Data Recovery Master, namely: quick scan, deep scan, format scan and partition scan. If we need to recover the data of the USB flash drive, we can insert the USB flash drive with lost data into the computer, and select "Fast Scan Recovery" mode in the main interface of the software to scan the disk with lost data.

3. Select the storage location of the original data file, where you can directly select the disk with the corresponding data deleted by mistake, and click "Start scanning" below to automatically scan the USB flash drive with lost data.

4. After scanning, we can select the files to be restored according to the file path or file type in turn, and click the "Restore" option below to restore.

& lt Hi, Format Data Recovery Master > is an expert data recovery software, which supports recovery data preview, makes data recovery more intuitive, and supports quick scan, deep scan and other functions. It makes sense that the sooner the data is recovered, the better, because the shorter the data loss time, the greater the possibility of recovery.