Here are the best flash drive repair tools in Windows 10/8/7 when you need usb drive repair utilities, freeware and online usb repair tools to fix flash drive that did not work or has errors.
Repairing usb drive on mac? See this - mac usb repair tool
9 USB Drive Repair Tools in Windows 10/8/7
Before all repairing, we would strongly recommend you recover your data from damaged usb drive if it was of necessity when data matters to you.
Note: Almost All Usb Drive Repair Programs Need To Be Run As Administrator.Data will be erased in the processing of repairing your pen drive, so we strongly recommend you restore your important files before you do any repairing.
Here comes the list of best usb repair tools that hopefully at least one of them would finally work for you damaged flash drive.
- The warning message CmDongle runtime system. But still, not MSM download tool cracked. Go to the first tool folder OPPO ALL TOOL, and then run Enable.exe. Then select Enable option. Next, revert to the first downloaded folder DownloadTool and check on the Format Download. At the end enter a password te123.
- Insyde Bios Flash Utility Download. I have an Aspire ES1-111M-C7DE whose battery is failing to charge. As a part of my efforts to remedy the problem, I am trying to flash the BIOS to 1.16. However, the InsydeFlash utility obtained from Acer's 'Support & Downloads' page will not run the BIOS update until the battery is at least 15% charged.
A tool to allow developers to flash Android builds onto recent Pixel phones and some Android development devices from their browser.
#1 Error Check - Repair damaged usb drive with error-checking tools provided by Windows
As the best pendrive repair utility, Windows has a built-in utility inside of the system, called Error Check, which is efficient when your flash drive has errors (blank, raw file system format, unsupported file system, 0 bytes, incorrect size, chkdsk is not available for raw drives, asking to format before use, inaccessible...)
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Here is the route to start flash drive repairing.
Step 1 - Connect your pen drive to Windows 10/8/7 computer/laptop
Step 2 - Double clicking 'This PC' -> Right clicking usb drive -> Properties
Right click usb drive properties
If it was no where under 'This PC', go to the device manager to get a right clicking -> 'Properties'
Right click usb drive properties in device manager
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Tips: How to open Disk Manager? Open cmd and type 'devmgmt.msc' in the Run box, or you may just type 'device manager' in Windows 10 search column, or you may also go this way right click 'This PC' -> Manage -> Device Manager, right click your flash drive -> Properties
Step 3 - Move to the tap 'Tools' -> Error Checking -> Check
Repair flash drive in Windows 10 with Error Checking
A different window may appear if you are not using Windows 10 but some other Windows operating systems just like what it looks like in the following image.
Repair damaged usb drive in Windows XP with Error-Checking
Step 4 - Confirm selected operations and run the repairing if it pops out a window and ask you to select available options.
Watch the following video to see how to start the flash drive error repairing.
#2 Freeware Partition Resizer Free - Repair bad blocks, fix errors, format usb flash drive
Step 1: Download this freeware and connect your usb flash drive to a Windows computer where this tool was installed.
Note: this freeware has portable version that you may directly use it from your removable device. You may right click its .exe and then select option -> run as admin, and then start using it.
Step 2 - Open this pen drive repair freeware and right click your pen drive -> Check Partition
Select both available options and then confirm the change to start repairing the removable drive.
Get 'Fix found errors' selected together with 'Try to fix bad sectors' on your flash drive selected too.
Step 4 - Apply changes to make the above repairing operated on your damaged pen drive.
Note: You may go back to your usb flash drive and then check whether it is working now!
Step 5 - If the above fix does not work for your removable drive, try this following function - format, which is also provided in freeware Partition Resizer.
Open this program and right click your flash media that is found in this tool, format
Step 6 - And then select the file system fat32/ntfs as you wish, or you may just leave it to default settings.
Step 7 - And then click 'OK' -> 'Apply' to confirm the repairing for your flash drive. And then leave the whole job to this freeware and wait to get it done.
#3 MalvaStyle USB Repair - freeware
This free usb drive repair program is built with simple interface that can be used for removable usb drive repairing on the one simple main interface and it needs administrator prilivage to run it.
This tool is efficient in fixing error Windows was unable to complete the format on usb drive.
Download url: http://malvastyle.com/wp-content/uploads/2016/11/MalvaStyle_Setup.zip
Or you may go to this page for a download if the above url download zip has been changed.
Video Guide - how to use MalvaStyle USB Repair
#4 CMD Diskpart USB Repair - Useful usb repair command prompt
Here are at least two efficient command lines that you may use for repairing your damaged flash drive. One - CHKDSK; Two - Diskpart. The command lines are a little bit more complicated for non tech-geek users. We would try to make them simple and easy to follow.
Here are the route to start diskpart in your computer.
- Step 1 - Open cmd by pressing 'Windows icon + R' on your keboard
- Step 2 - Type diskpart
- Step 3 - Type 'list disk'
- Step 4 - Type 'select disk *' (You need to select the one that represents your flash drive)
- Step 5 - Type 'clean'
- Step 6 - Type 'create partition primary'
- Step 6 - Type 'format fs=ntfs quick', or type 'format fs=fat32 quick' to operate a quick format of your flash drive ntfs/fat32 as you wish. You may also set it to be exfat as you want.
Now you may check whether your flash drive is working now or not, if it still did not work, try the following methods.
#5 Chkdsk - Free command prompt fix provided by Windows
You need to know the drive letter of your flash drive in your computer to use chkdsk
You may check its drive letter by going to your computer and see what drive letter your flash drive is displayed there.
chkdsk h: /f - (You need to replace h with your own flash drive's drive letter)
cmd chkdsk to repair pen drive
Video Guide - how to repair damaged pen drive using chkdsk
Also read: how to repair damaged flash drive using cmd
#6 HP USB Disk Storage Format Tool - freeware
HP USB Format Tool provides simple interface to easily repair corrupted flash drives by formatting the usb flash drive. The whole process of using this tool needs only 4 steps that you can manage all the steps on the same interface.
HP usb format tool user guide
Download url:
Further reading: HP USB Format Tool User Video and Error Fixings with more download links for this program are available on this page.
You may wonder how to repair corrupted usb drive without formatting/losing data. The above repair tools do not ask for a formatting, or you may visit this guide - how to fix corrupted flash drive without formatting.
#7 Easeus Partition Master Free - Freeware for fixing damaged flash drives
As an excellent disk management program, Partition Master Free provides versatile functions in this tool including repairing bad blocks, changing usb flash file system by formatting, rebuilding master boot record etc.
Here is the download for this program.
#8 HDD Low Level Format Tool - the last free tool for regenerate a damaged flash drive to life
Repair usb drive with low level format tool
When all the above tools failed in fixing your damaged flash drive, this one HDD Low Level Format Tool would be your last trial to get the job done, or your usb drive may just on the way of dying.
Here is an image of how this tool looks like. The first interface under the tab of 'Device details' telling the information of your flash drive, the second tab 'LOW-LEVEL FORMAT' is what you need for fixing your flash drive.
Step 1 - Download this HDD low level format tool and connect your flash drive to Windows computer like Windows 10/8/7.
Step 2 - Open the low level format tool, move to tab 'LOW-LEVEL FORMAT', select your flash drive and confirm the formatting.
#9 Rufus - format and fix usb can't be formatted error
Formatting usb with Rufus would mostly work when your usb can't be formatted due to unknown reasons or fix errors on usb.
Rufus download url: https://github.com/pbatard/rufus/releases/download/v3.11/rufus-3.11.exe
Also read: 8 best tools to format usb drive, or how to format usb write protected
USB Flash Drive Not Working Dying
When your flash drive could not be repaired by the above flash drive recovery tools, here are some extra useful information for you.
- Ask a local digital media repair center or service center for help
- Buy a new flash dive
How Your Flash Drive Was Damaged
- Pen drive is blank or has unsupported filesystem
- Flash drive i/o device error
- The drive is not formatted, do you want to format it now
- Pen drive raw file system, 0 bytes
- The flash drive is not working on your computer
- Windows was unable to complete the format flash drive
- USB drive had 'unallocated' error and computer keeps saying 'please insert disk into usb drive *'
- Can't format usb write protected, usb repair tool write protected fix
Last updated on July 28, 2021
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Download All versions of LG Flash Software
LG Flash tool is the best KDZ Flash software for all kind of LG Android smartphones and tablet devices. Bear in your mind that Android rooting is not that safe which means it takes a little bit risky to your device. If you don't know the true procedure of flashing it will cause to brick or damage your device permanently. So we advise you to follow a complete tutorial before going with any kind of flash tool download or you will lose your Android smartphone.
No need to worry, follow our complete guides and then you'll learn how to flash your device without any trouble. The latest application has powered with a modified version of UptestEX 1.2.3.1 and now it is compatible with almost every LG smartphone. so that, all the users are able to flash stock ROM firmware no matter with both KDZ or TOT file extensions.
Additional features of LG Flash Tool
- Designed a new GUI and now the interface is simple than ever. So that all the newbies are able to engage in the flashing process even have not enough experiences.
- Able to work with or without a mobile support tool such as LG smartphone PC suite. This means if you have already installed a third-party LG support application, it does not matter with this installation.
- There is nothing to bypass using host files or with an outside HTTP server. So that you need not connect the PC to an activated internet connection during the procedure. Just need to download necessary files over an established internet network.
- The default language has set to the English. Consequently, the language selection does not require at the beginning. If you need to change the language to a preferred one, it is able to change with the options of this application.
- Compatible with all LG smartphone models without issue due to updated UptestEX 1.2.3.1 version and now the LG flash is the only application that can flash every stock ROM firmware of any LG smartphone without hesitation.
Download LG Flash Tool Latest Version
The official flash tool download is able to perform throughput to upgrade, downgrade or repair LG Androids with the exposed direct download links. So if you have an LG smartphone that sends plague error reports or if the device does not respond correctly with inputs, download LF Flash tool or LGUP. Either way, the exciting KDZ or TOT stock ROM is being flashed. The newly downloaded stock ROM replaces the long occupied factory installed firmware. Hence, need to find the correspondent and the relevant stock ROM firmware that intuitive with the device's build number perfectly. Otherwise, the entire mechanism automatically malfunctions and interactive to a bricked device at the end of the procedure.
The LGUP is the specially designed edition to flash LG smart devices that run with Android Marshmallow and higher editions. The mechanism uses the previously released LG flash application during the replacement of the stock ROM firmware. All the KDZ files in an LG smartphone are able to flash with this LGUP tool as same as the ordinary LG flash.
System Requirements
- A Windows personal computer to execute the exposed application.
- Perform the flash tool download on your PC and unpack it.
- Some apps need to install MegaLock.dll before executing the flash tool.
- Enable USB debugging mode from the developer options menu. If the developer options menu item does not visible, open about device menu and then tap seven times on the build number.
- Boot the smartphone into download mode. Switch off the LG smartphone and hold down Power + Volume Up to start the mobile in download mode.
- Install the latest version of device USB driver software is highly recommended for the installation.
- Install Visual C++ runtime library if the application does not respond correctly.
- Maintain enough battery level during the procedure.
Process of Stock Firmware Install with LG Flash
- First, install the application on the gathered Windows personal computer as a regular application.
- If you are trying to flash with LGUP flash tool, you have to install LGUP_8994_DLL_Ver_0_0_3_23 file first and then LGUP_Install_Ver_1_14_3 file on your computer.
- Enable USB debugging mode from the developer options as described above.
- Boot the device into download mode now.
- Connect the download mode activated smartphone to the PC using a recommended USB data cable.
- If use LG Flash Tool,
- Load the downloaded KDZ firmware into the 'Select KDZ file' area.
- Then you have two options to select that 'Normal Flash' and 'CSE Flash'.
- Select Normal Flash option to replace the stock firmware without eliminating data and files.
- If you select CSE Flash, it will empty the entire storage and then replaces the firmware with boot files only.
- Complete the form that displays in the next step and then continues the procedure.
- If use LGUP Tool,
- Open LG flash tool on the Windows personal computer.
- Setup the application to use 'Board DL' mode and load the KDZ file here.
- Start the flash procedure with board DL mode.
Developer Credits
There are two main applications have exposed here to download for the sake of flashing the stock ROM firmware of KDZ or TOT file running LG OEM Smart devices. Both LG Flash and LGUP tools work fine when attempting to flash the stock ROM. If any LG mobile reports errors with app crash or you troubled with a boot loop, this apps will revamp devices in a short while.