Plug in your USB flash drive to your Windows system and select your drive by clicking on the drop-down menu in the Drives option.Ĥ. Extract the downloaded zip file and double-click on the ChkFlsh file to launch the application.ģ. Download the CheckFlash Tool to your system by clicking on the Free Download button.Ģ. One such popular tool goes by the name of Check Flash through which you can easily scan and fix your drive’s existing problems.ġ. You can also use free third-party Windows tools to check and fix your USB flash drive in just a few clicks. Method 3- Use Free Third-Party Tools Like Check Flash The above command will run the CHKDSK utility tool to check and repair bad sectors on your USB flash drive. Next, type the following command inside the command prompt window:įor example, chkdsk H: /f /r /x where H is the drive letter of the USB pen drive plugged into your system.ģ. Press the Windows key and search for the Command Prompt. Follow these steps to achieve the same.ġ. Method 2- CHKDSK Command to Fix & Repair Bad Sectors on USB DriveĬHKDSK is another Windows in-built utility tool that you can use to repair the bad sectors on your USB drive. Wait for a few seconds to allow the Windows filesystem to repair the USB drive. Further, click on the Scan and Repair Drive option to repair any existing USB drive errors.Ĥ.

Next, expand the Tools tab and click on the Check button to check your USB drive for errors.ģ. Plug in your USB flash drive to your Windows system and right-click on the drive to open its associated properties.Ģ. Method 1- Test your Flash Drive for Errors using Device Propertiesġ.

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