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Usb Flash Drive Repair Software Mac

 
  1. Flash Drive Repair Software Free
  2. Sandisk Flash Drive Repair Software
  3. Usb Flash Drive Repair Software Mac Download
  • In order to fix the inaccessible/corrupted/damaged USB flash drive (reset the inaccessible/corrupted/damaged USB flash drive to factory status), you need to format the.
  • However, if the USB flash drive is not mounted on Mac, you will lose access to the USB flash drive as well as to the data stored on it. But don't worry, this page talks about the reasons for this issue, and how to fix 'USB flash drive not mounting on Mac' without data loss even if external hard drive is not showing up on Mac.
  • The USB data recovery program can easily recover deleted files from USB flash drive on Windows and Mac. Undeleted files from a formatted USB device, restore files after virus-infected USB, or any other data loss issue from USB flash drive.
  • To make a diagnostic and repair flash drive, I'd suggest buying an 8 GB flash drive, 16 GB flash drive which can be had for around US $20 US $35 these days. That an install of Essential System.

Flash Drive Repair Software Free

The USB Flash Drive Recovery for Mac features a friendly, spontaneous interface, making it the best USB drive repair software for Mac Operating Systems. There is a free version, but you can also upgrade the.

One of my friends came up to me a little while back and asked me if I was interested in buying some USB flash drives from him. He had about 200 pieces, they are all new and are about 60% below the current market price. It’s a very good deal when you can buy a $20 new USB flash drive for only $8. He couldn’t reveal how or where he got it from and that alone got me a little worried about the quality of the USB flash drives. He also told me that there won’t be any warranty if the USB flash drive fails. So I thought that the possibilities are they could be either stolen or are rejected stock from the factory.

The only thing I am afraid of is using a stick for a few times and it couldn’t read the files or can’t detect the drive anymore. I have also heard several stories of people buying USB flash drives from places like eBay and their true capacity being only a fraction of what was advertised. With all this in mind, I told him that I’d like to test the USB flash drives first before buying and he agreed. Windows comes with scandisk or chkdsk which I can use to scan for bad sectors but it lacks any soft of burn-in test or a test to check the true capacity.

So here are 5 tools you can use to test the current condition and performance of a USB flash drive.

1. Check Flash

Check Flash (ChkFlsh) is a very simple flash drive testing and maintaining tool. I have used this tool several times to run a burn in read and write test on USB drives. If the device is able to survive after a few cycles, the USB flash drive should be OK. There are 3 access types and 6 action types for you to select. To access the actions of “Read stability test”, “Save image”, “Load image” and “Full erase” you have to change the Access type from temporary file to a logical or physical drive.

Other than checking for drive errors, it can also determine the read and write speed. The test length can be set to scan the drive just once, several specified passes, or leave it running until an error is found, or you tell it to stop. Check Flash is a free and single portable executable file. It can only test USB flash drive and not external hard drives.

Download Check Flash

2. RMPrepUSB

RMPrepUSB is a tool which is actually a USB formatting, partitioning and bootloader creation utility as opposed to a USB testing tool. While it’s not meant to be useful for doing a complete read and write scan, it does have a little function that can test your drive to see if there are missing or bad parts and what the actual usable size is. This is ideal to check if the drive is the capacity you believe it to be and is infinitely quicker than scanning the whole drive if that’s all you want to do.

Make sure the USB drive IS EMPTY because any contents will be deleted. Simply insert your drive and select the “Quick size test”. Portable and installable versions are available. This is also quite a good tool to experiment with bootloaders on your flash drive as there are several different types that can be used.

Download RMPrepUSB

While the Quick Size Test will give you a general idea of whether the entire size of the drive is available and working, it won’t run a complete test. To do that, you can download FakeFlashTest which is by the same developer and includes the quick test and another more comprehensive test.

3. H2testw

H2testw is able to test USB flash drives, memory cards and also internal, external and even network hard drives for errors. It simply works by filling the device with 1GB chunks of test data and then verifies it by reading the data back again. Download microsoft word 2016 free full version for windows 10. Usage is very simple. Select the English language because it defaults to German, select the target device, and then choose whether you want to test all available space or a specified amount of Megabytes.

Although H2testw is non destructive in that it won’t overwrite anything present on the drive, for best results, it’s recommended to have an empty and newly formatted device. This program has been found to be very good at testing both for errors and to find USB sticks with a fake capacity. H2testw is also a completely portable standalone executable.

Download H2testw

4. Flash Drive/Card Tester

Flash Drive/Card Tester is a tool we’ve mentioned before because it’s a simple tool but can be used in a few different scenarios. In addition to being handy useful for detecting fake capacity drives, it can also show you how fast the drive can read and write data. Another thing it’s good for is testing for bad or problematic sectors on a flash drive or memory card.

All you have to do is select the drive to test and choose a “Write, read and compare” test, then start the process. The device map at the bottom will show a graphic representation of passes, write fails or read fails. Choose the Write log file option to output a possible list of errors to a text file. The program actually comes as a setup installer but we’ve zipped the two files to make Flash Drive/Card Tester Portable.

Flash Drive/Card Tester Portable

Usb flash drive repair tool mac

5. USB Memory Stick Tester

This tool is very old dating back to 2005 but it still works and is only 66KB in size. USB Memory Stick Tester is a pretty simple tool to operate and will write and then read data to test for errors on the drive. There are only really two options to speak of.

The first thing you can change is the number of passes slider. Although it doesn’t say, we assume it can be one to four possible passes. The other option is the test size which will be a percentage of the total size of the flash drive. Obviously, the higher the proportion of the drive is tested, the more likely it is that any issues or errors will be identified.

Download USB Memory Stick Tester

by Shirly Chen, updated on 2018-04-25 to Erase Data

Now, your USB flash drive gets damaged, corrupted or becomes inaccessible, what should you do to fix the issues? If you have no ideas about what you should do, just follow this guide. In this guide, we will show you how to fix inaccessible/corrupted/damaged USB flash drive within 2 safe steps: recover your data, fix the issue.

1-Recover lost data from inaccessible/corrupted/damaged USB flash drive

Yes, the first step is recovering the lost data from the inaccessible/corrupted/damaged USB flash drive. Of course, if you don’t want to recover your data from the inaccessible/corrupted/damaged USB flash drive, just skip the step1.

Do Your Data Recovery for Windows/Mac can help you easily and quickly recover lost data from inaccessible, corrupted or damaged USB flash drive. Here are the steps:

Sandisk Flash Drive Repair Software

Step 1: Download and install Do Your Data Recovery for PC/Mac on your computer, then run it.

Step 2: Connect the inaccessible/corrupted/damaged USB flash drive with your computer. Select it to start data recovery.


Access flash drive on mac

Step 3: Select the file types, click on 'Scan' button to scan the inaccessible/corrupted/damaged USB flash drive to find lost data.


Step 4: Once the scan is completed, preview and recover the files you have lost. If you can’t find all lost files after quick scan, just try advanced recovery mode to find much more lost files.

Do Your Data Recovery is so easy-to-use that it can easily and completely recover your data from inaccessible, corrupted or damaged USB flash drive on PC or Mac. So, before you format the inaccessible/corrupted/damaged USB flash drive, just use it to recover all your data. After you recover all your data, you can format or reformat the inaccessible/corrupted/damaged USB flash drive to fix the issue.

Usb Flash Drive Repair Software Mac Download

2-Format the inaccessible/corrupted/damaged USB flash drive

In order to fix the inaccessible/corrupted/damaged USB flash drive (reset the inaccessible/corrupted/damaged USB flash drive to factory status), you need to format the inaccessible/corrupted/damaged USB flash drive. Disk Utility on PC or Mac can help you easily and securely format the inaccessible/corrupted/damaged USB flash drive. But, if you computer can’t recognize the inaccessible/corrupted/damaged USB flash drive, or you want to permanently erase data on the inaccessible/corrupted/damaged USB flash drive, you need special data erasure tool.

DoYourData Super Eraser can help you format inaccessible/corrupted/damaged USB flash drive on PC/Mac. Here are the steps:

Step 1: Download and install DoYourData Super Eraser on your computer, then open it.

Step 2: Choose this mode 'Wipe Hard Drive', then connect your USB flash drive with your computer.


Step 3: Select the USB flash drive, click on 'Wipe Now' button to format and erase the inaccessible/corrupted/damaged USB flash drive. When the process gets finished, the data on the inaccessible/corrupted/damaged USB flash drive will be permanently erased – the inaccessible/corrupted/damaged issue will be fixed.


As you’ve seen, it is very simple to fix inaccessible/corrupted/damaged USB flash drive – you data can be recovered; the inaccessible/corrupted/damaged USB flash drive can be formatted. No damage! It like you will get a brand new USB flash drive. If you have any question, just contact us.

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