


How to remove the write protection of USB flash drive? 3 effective methods to help you solve problems quickly
php editor Banana will show you how to remove write protection on a USB flash drive. If you encounter a USB flash drive write protection problem, you may be at a loss. But don’t worry, this article will introduce 3 effective methods to help you solve this problem quickly. Whether by editing the registry, using the command prompt, or using third-party tools, it can help you easily remove the write protection of the USB flash drive, allowing you to reuse the USB flash drive and continue to store and transfer data.
Tool materials:
System version: Windows 10 20H2
Brand model: Kingston DataTraveler 70 USB 3.2 Gen 2 Type-C U Disk
Software version: DiskGenius 5.4.2.1239
1. Physical switch method
Some U disks are designed with a physical write protection switch, and the write protection can be released by flipping the switch . The specific operations are as follows:
1. Carefully observe the surface of the USB flash drive and look for the write-protect switch. Usually the switch will have two signs: locked and unlocked.
2. If the switch is locked, move it to the unlock position to release the write protection.
3. Reinsert the USB flash drive and check whether data can be written normally.
2. Registry modification method
By modifying the registry, you can remove the write protection of the U disk. However, this method has certain risks, so please back up your data before operation. The specific steps are as follows:
1. Press the shortcut key "Win R" to open the run dialog box, enter "regedit" and press Enter to open the registry editor.
2. Locate the following registry key:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\StorageDevicePolicies
3. Right-click the blank space on the right and select "New > DWORD (32-bit ) value", named "WriteProtect".
4. Double-click "WriteProtect", set the numerical data to 0, and click OK.
5. Restart the computer, insert the USB flash drive again, and check whether the write protection has been lifted.
3. Professional software method
Use professional partition management software, such as DiskGenius, to easily remove the write protection of a USB flash drive. The steps are as follows:
1. Download and install DiskGenius, and insert the write-protected USB flash drive.
2. Open DiskGenius, find the write-protected USB flash drive in the list on the left, right-click and select "Modify Disk Properties".
3. In the pop-up dialog box, uncheck the "Read-only" option and click OK.
4. Return to the main interface, right-click the USB flash drive and select "Clear Read-Only Attribute".
5. Wait for the operation to complete, eject the USB flash drive and reinsert it to check whether the write protection has been lifted.
Content extension:
1. Back up U disk data regularly to avoid data loss due to write protection and other issues.
2. When using a USB flash drive, avoid suddenly pulling it out during the transfer process to avoid damaging the USB flash drive or causing write protection.
3. Choose high-quality brand USB flash drives, such as Kingston, SanDisk, etc., to reduce the probability of write protection problems.
4. If none of the above methods can remove the write protection, it is recommended to send it to a professional data recovery agency for processing.
Summary:
Although U disk write protection problems are common, they can be effectively solved in most cases through physical switch methods, registry modification methods, and professional software methods. No matter which method you take, please back up important data first to avoid unnecessary losses. If the problem still cannot be solved, it is recommended to seek help from professionals or institutions to avoid blind operation and damage to the USB flash drive.
The above is the detailed content of How to remove the write protection of USB flash drive? 3 effective methods to help you solve problems quickly. For more information, please follow other related articles on the PHP Chinese website!

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

MantisBT
Mantis is an easy-to-deploy web-based defect tracking tool designed to aid in product defect tracking. It requires PHP, MySQL and a web server. Check out our demo and hosting services.

DVWA
Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software

mPDF
mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),

ZendStudio 13.5.1 Mac
Powerful PHP integrated development environment
