With the full name of “Secure Digital Card,” SD Card is a type of memory card that is typically used in media devices. Such as Android mobile phones, digital cameras, and other portable devices. But there will be a variety of problems, such as SD card data loss, SD card cannot be read, or SD card corrupted case and so on. This article will show you some practical methods to fix the SD Card can not work problems.

1. Use the CMD command or Windows System Tool

Fix 1: Change the Drive Letter

In some cases, If your SD card can’t be read by a computer when connecting via a card reader, it could be that the computer is unable to assign drive letters (like C, D, E) to the reader.

1. Connect your SD card via a card reader to your computer. Right-click on “My Computer/This PC” and choose “Manage.”

2. Click “Disk Management” on the left. Right-click on your SD card and choose “Change Drive Letter and Paths.”

3. Then select the right drive letter from the drop-down list. Click “OK” and then see if the SD card can be recognized now.

Fix 2: Reinstall the Drivers

There are times when the drivers run your SD card that gets corrupted and your PC is not able to detect the storage media. You can reinstall drivers by following these simple steps:

1. Right-click “My Computer/ This PC”. Click “Manage.”

2. Click “Device Manager” on the left side.

3. Double-click “Disk Drives” in the list. Right-click on the name of your pen drive.

4. Click “Uninstall”. Click “OK”.

5. Disconnect your storage media and restart your PC.

6. Connect your pen drive again. Your PC will detect it and install it.

Fix 3: Recover a corrupted SD card by using the CHKDSK command

By using the Command tool, the Windows computer can execute the Chkdsk command and fix the corrupted SD card.

1. Click on the “Start” button, select the “Computer” option. Search for your SD card under “Devices with Removable Storage” and note the assigned drive letter.

2. Click on the “Start” button, in the search box, type “cmd”.

4. Right-click “cmd.exe” and then select the “Run as administrator” option.

3. In the newly-opened command window, type the command: chkdsk [sd card drive letter]: /f /r /x and press enter.

Fix 4: Format Corrupted SD Card

Formatting an SD card will erase all contents stored in the card. If you have backed up and recovered the data on the Corrupted SD Card, you can try to repair the corrupted card by formatting it so that you can continue to use it. here are the ways to format an SD card in windows system environment:

1. Open”My Computer/This PC” and right-click on your SD card.

2. Choose Format in the drop-down menu. When there is a pop-up window, click “Restore Device Defaults” > “Start.”

3. If you want the computer to be deep scan the card, uncheck the Quick Format option.       

2.  Recover the corrupt SD card with Bitwar recovery software.

The most important thing you should know is to stop using the corrupted SD card until you can recover all the data you still need. Once the card is overwritten, the data will be deleted automatically.

Firstly, try to fix the accessible matter with the methods mentioned above. Once you can enter in the SD card,  data recovery software scans the SD card and retrieves all your precious files, photos, videos, audios, etc.

Free download and then install Bitwar Data Recovery Software. For the SD card, you will have to insert it into the slot that provided in your computer or by using an external card reader.

Easily Solved!

Please refer here for more about corrupted SD card recovery.

Did you get “The parameter is incorrect” error message and cannot access your external hard drive, USB drive or SD memory card? How can you fix the error without data losing? Here are some useful instructions that can help you to fix the issue and recover your missing data.

Sometimes, when we tried to access files stored on the hard drive, the warning message “I:\ is not accessible, the parameter is incorrect” appeared. Why?
 
The parameter incorrect is probably the most common issue that is associated with the hard drive or external storage drives. You can go on reading the article to find out the helpful solutions when you meet such a problem.

Causes of “the parameter is incorrect” error

There are some reasons for this kind of error:

● USB Port problem; the USB is a link between a computer and an external hard drive, and once it is not functional, the hard drive might be damaged.

● Improper removal of the hard drive; unplugging the hard drive from the computer directly damages the hard drive hence the cause of the error above.

● Bad sectors on the external hard drive; one bad sector on an external hard drive might make the entire partition inaccessible. These bad sectors might damage the whole drive.

● File system corruption In computer, a file system is used to control how data is stored and retrieved. Once file system goes wrong, you may fail to access drive and receive some errors like “the parameter is incorrect,” “Data error (cyclic redundancy check),” “Windows is unable to complete the format,” etc.

In computing, a file system is used to control how data is stored and retrieved. Once file system goes wrong, you may fail to access drive and receive some errors like “the parameter is incorrect,” “Data error (cyclic redundancy check),” “Windows was unable to complete the format,” etc.

Recover data first from the drive

Well, when encountering the error “drive is inaccessible, the parameter is incorrect,” experienced users will firstly think of recovering data and files from this drive, and then fix this error. How to effectively retrieve data from the drive that parameter is incorrect?
 
You can consider using recommended software like Bitwar data recovery, and it is designed to recover missing data caused by various reasons. Moreover, this program allows you to preview files before you recover them.
 
Download Bitwar data recovery from its official website or by clicking the below download button and install it.

Easily Solve!

Please refer here for more about how to fix The Parameter is Incorrect.

If your Windows pops out message No Bootable Device error, there are some problems with your system. But do not worry about that, this article will show you how to fix no bootable device error.

What happened when your computer says No Bootable Device?

Many users have come across an error that says No bootable device when they have attempted to start their computer. It is an annoying issue. Usually, when your computer pops this message often means the computer operating system is not available to find the bootable hard disk, so it cannot start to boot. If the error can’t be solved properly, it may not only stop you from booting up PC but also cause data loss. The reason for your computer shows “No bootable device” can be incorrect boot order, faulty MBR, hard drive or partition not detected, or more. But don’t worry! Here are several fixes you should try:

How to fix no bootable device issue?

Method 1. Check or reset the boot order on your PC

An incorrect boot order can lead your computer to boot from an unbootable hard drive or device, and therefore you get a No bootable device error. So you should make sure your hard drive is the first of the boot order. To check your boot order:
 
1.  Enter the BIOS. (You need to restart computer and press F2 or whatever key that computer prompts to enter BIOS, for example, you may need to press “Del” or F10 key to enter BIOS setup.)

2. Check the option labeled “Primary Hard Drive”. Then move your Hard Drive to the top of the boot order list. (If it is “none”, then the computer does not detect the connected hard drive.)

3.  Press “Save” and restart your computer. 

Method 2. Check all hardware

Shut off the computer and unplug power cable so that you can remove anything connected to the computer such as hard drive, USB drives, mouse, etc. and put back all hardware to see whether the problem can be solved. Many times, a loose connection with a hardware device can cause an error in the discussion. But, if all these devices are plugged well and still get the error, you need to keep reading the rest solutions.

Method 3. System Repair

Step 1. Insert Windows installation disc or bootable USB disk that contains installation files to the USB port of the computer and then restart. In this part, we use Window 7 installation DVD as an example.
 
Step 2. Change boot order inside BIOS to have the DVD boot first.

 
Step 3. After the disc loads, you need to select the language, time zone, and Keyboard or input method and click “Next”. Then you can see the following screen where you should click “Repair your computer” on the bottom-left corner.

Step 4. Select one installation from listed choices after the computer finished scanning itself; just choose the most appropriate one from the list and continue. Sometimes a problem might be detected at the initial process and the system may also prompt whether to repair the problem automatically. You can let the system to repair or just select No.
 
Step 5. Try “Startup Repair” first. When you get the “System Recovery Options” interface, you can see a list of choices that can help you repair a damaged Windows 7. In general, the first option “Startup Repair” is able to fix many different startup issues automatically. If this option can’t troubleshoot the “no bootable device” issue on your computer, you’ll have to Command Prompt option to solve the problem manually.

Step 6. Enter command line “bootrec.exe /FixMbr” and press Enter in Command Prompt window. If it is executed successfully, you’ll be greeted with “The operation completed successfully”. That means MBR (Master Boot Record) has been repaired.

         bootrec /fixmbr
         bootrec /fixboot
         bootrec /scanos
         bootrec /rebuildbcd

Exit Command Prompt and restart your computer. If this method works for you, you will be able to get through the error now.

How to recover lost data caused by fixing “No Bootable Device”？

If the problem is still unresolved, or if you lose important files while solving the problem, it is a very unhappy experience. When the computer fails to boot, you will try best to fix such as repair errors, restore or reinstall OS, format hard drive, etc. It can range in scope from a few corrupted files to everything on the computer, which can be catastrophic. How to rescue lost data caused by system issue, deletion, formatting or other errors?
 
Bitwar Data Recovery is a free and efficient tool to rely on and use in such data loss situations to completely and safely recover data. Only 3 simple steps will help you restore all lost data.

Steps to recover lost data with Bitwar Data Recovery

Simply download and install Bitwar Data Recovery and follow the below steps to recover data.

Easily solved!

Please refer here for more about No Bootable Device Issue.