Updated on November 9th, 2020
In this article you can learn 3 methods to clear an SD card on Windows 10/8/7/XP, after which all data on SD card will be permanently erased. Wiping an SD card helps protect privacy as well as repair card errors.
SD (Secure Digital) card is a tiny flash memory card which is mainly designed for high-capacity memory and all kinds of digital devices, for example smartphone, digital cameras, music players, navigation systems, e-books, video camcorders, etc.
Part 1: How to Clear Memory Cache on Windows 7. To start with, you can simply take the assistance of the Windows 7 native interface to clear memory cache on your system. It is a freely available solution and won't consume a lot of time or effort as well. To clear cache memory in Windows 7, you can simply follow these steps: 1. Solution 6: Clear Pagefile.Sys At Shutdown Using Registry. You can use this simple registry tool, to clear the PageFile.sys that Windows uses as Virtual Memory. When Windows runs out of physical memory, it uses Page File by writing some of the memory to the disk.
For the moment, SD card has three physical sizes and we can classify them into full-size SD card, miniSD card and microSD card. Full-size SD card is the original format of SD memory card, it comes with the size of 32mm x 24mm x 2.1mm. MiniSD card and MicroSD card, firstly introduced in 2003 and 2005 separately, are much smaller then original sized SD card. They can be put into adapters or fill-size clots, so that they can be recognized by devices. A miniSD card is sized in 21.5mm x 20mm x 1.4mm, and microSD card is 15mm x 11mm x 1.0mm. Afterward, SDHC card and SDXC card were released, which raised the maximum capacity to 2TB.
SD card provides large capacity and brings convenience to users. You can add an SD card to your phone so that you can save more photos, videos or music, etc. Memory card is very portable and can be connected to computer to exchange or backup data when necessary. As we can see, SD card is a solid piece and does not contain any moving parts. Thus some manufacturer claims SD card is so durable that it can resist the crushing weight of 1.6 metric tons without getting damaged.
When you purchase or choose SD card, you should be aware that SD card offer different speeds and you should choose one memory card with required speed. Usually we classify SD card into four speed classes, i.e. 10, 6, 4 and 2. 10 is the fastest and 2 is the slowest. You can see the speed number or even detailed speed on card body, for example 15 MB/s.
There are many reasons you want to clear an SD card, for example, erase data, repair errors, etc. In this section, we summarize common scenarios when you want to wipe an SD card.
- Get space to store data. SD card can be used to store various data and your SD card might contain files or folders which are hidden. You cannot see those on computer or digital devices. If you want to make use of all space on the SD card, you can empty it and erase all data on it.
- Remove virus or malware. SD card is used on multiple devices and it is easy to infect virus during data transferring or connecting to the Internet. The most thorough way to kill virus or malware is wiping SD card.
- Repair errors. SD card may get errors such as The disk is write protected or Windows was unable to complete the format. You can try wiping SD card to get problem solved.
- Protect personal information. You may want to give or sell your SD card to someone you do not know, but you do not want them to have the chance to know what have been stored on the SD card. As we all know, data recovery software can easily get back deleted or formatted data. Thus you should erase all recoverable files so that they cannot be recovered.
This part presents three methods to empty an SD card and you can choose any one of them to clean an SD card. These approaches delete all data on selected storage device and you should make sure all files have been backed up before trying these methods.
First and foremost, you should take the SD card out of the device which is using it and insert the SD card to a card reader or the SD card slot on your laptop, so that it can be recognized by Windows. MicroSD card can be put into SD adapter of SD card and then connected to PC.
Method 1: Erase an SD card by fully formatting SD card on Windows
Step 1: Click Start button from taskbar and select Computer, or double Computer (This PC on Windows) to open File Explorer.
Step 2: Locate the drive presenting SD card, right-click it and select “Format” from the drop-down menu.
Step 3: Select file system format you need and unselect “Quick Format” option.
Step 4: Click “Start” button and Windows starts clear the SD card.
Note:
- This process is full format and takes some time, please wait with patience.
- Such formatting method erases data permanently and you cannot perform data recovery anymore.
- Please make sure you are formatting correct SD card, or you’ll get data loss issue.
- You can also fully format SD card or other devices in Disk Management.
Method 2: Wipe an SD card using PartitionGuru
PartitionGuru is great data recovery, partition management and data backup tool for Windows 10/8/7/XP, and it provides functions to wipe SD card, HDD, SSD and other media permanently. The free version of PartitionGuru is used here to wipe an SD card.
Step 1: Launch PartitionGuru, select the SD card you want to wipe. Then click Tools menu and select Erase Sectors.
Step 2: Make sure you selected correct disk to erase data, and click “Erase” button. Also, you can choose how to fill sectors, such as wipe data with zero or random data.
Step 3: PartitionGuru prompts the process will permanently wipe data. Click Erase button to continue.
Step 4: Wait the process to complete.
Method 3: Use DiskPart in Command Prompt to clean SD card
This method is complex when compared with previous methods. If you are skilled in computer operations, you can have a try of this.
Step 1: Open Disk Management (Right-click Computer ->Manage -> Disk Management). The look for the SD card you want to clean and remember its disk number on your computer, for example Disk 1.
Step 2: Right-click Start button and select “Command Prompt (Admin)” to open command prompt window. If you are using Windows 7, click Start button and type cmd in searching box, and then right-click “cmd.exe” from searching result and click “Run as administrator”
Step 3: Type diskpart and press Enter key in Command Prompt.
Step 4: Type command list disk and press Enter. This command lists all disks on your computer.
Step 5: Type Select disk # (replace # with the disk number of SD card you see in Disk Management). Note: in following commands Diskpart will permanently erase/destroy all data on the selected drive, thus please make sure corrected disk is selected here.
Step 6: Type clean and hit Enter key.
Step 7: Close Command Prompt when you see message “DiskPart succeeded in cleaning the disk”.
This guide gives three solutions to clear an SD card, and you can choose any of them to completely and securely erase an SD card. Wiping an SD card makes data on the memory card no longer recoverable, you should make sure important files have been backed up in advance. If you have any questions or better solutions, please feel free to contact us.
How to clear clipboard history in Windows 7, 8 and 10. A clipboard is the name of the memory in which copied or cut information is stored. You can use the clipboard to transfer information to different parts of Windows. Now some users may want to delete the history and information in the clipboard for various reasons, including security and personal reasons. In this case, this can be done in two simple ways.
In this article, we want to teach you how to delete the history and information in the memory of the Windows clipboard. Stay with us!
Clearing the clipboard memory is easy with the help of the feature that is available in Windows 10 and Windows 8. Of course, there are programs to clear and generally manage the clipboard memory that you can easily use. In this tutorial, we are going to explain how to clear the clipboard with the help of Windows built-in tools without the need to install and use additional programs.
Clear clipboard history in Windows 7, 8 and 10
As you know, there is more than one way to do a lot of things in Windows. The same goes for deleting the clipboard, and there are several ways, two examples of which we will teach below:
Method 1: Build a shortcut
In this method, to clear the memory of the clipboard, you first need to create a shortcut for this purpose on your desktop!
To do this, follow these steps:
1. Right-click on an empty space on your desktop, then select New from the menu that opens.
2. Select the Shortcut option from the menu that opens.
3.Now in the window that opens in the box for Type the location of the item, enter the following phrase:
%windir%System32cmd /c echo off | clip
4. Then click the Next button in the lower corner of the window.
5. In the next window, in the Type a name of this shortcut section, select a name related to its performance for your shortcut. For exampleClear clipboard.
6. Click the Finish button.
Your shortcut was created.
You can move this shortcut to any part of your desktop. Each time you double-click on this shortcut, your clipboard memory will be erased. If the shortcut does not work, restart your computer once.
Method 2: Add the Clear clipboard option to the desktop right-click menu
You can add an option to clear your desktop right-click menu through the Registry Editor. To do this, follow the steps below:
1. Open the Start menu and type Run and search and then open it. In the window that opens, type and search for REGEDIT and open the Registry Editor.
2.In the Registry Editor window that opens, refer to the following registry key address:
HKEY_CLASSES_ROOTDirectoryBackground
3. From the left panel, right-click on Shell. Then from the menu that opens, first select the New option and then the Key option and name this new key Clear Clipboard. Download sistema operativo mac.
4.Now right-click on this new key.
From the menu that opens, first select New and then Key and name it Command.
5. In the right panel, double-click on Default and select Modify.
Pureedge viewer mac download. 6.In the Value Data box, enter the following phrase:
cmd.exe / c echo off | clip
7.Finally, click Ok, then press the F5 key to refresh the registry and exit.
Right-click on an empty space on your desktop. You will see that the Clear Clipboard option has been added to this list, and you can clear your clipboard memory by selecting it.
How To Clear Memory On Windows Xp
Quick and easy solutions for clearing the clipboard
If you have stored personal or sensitive information in your clipboard memory, here are some very simple ways to quickly delete it:
*Take a screenshot of your screen to replace the sensitive information stored in your clipboardmemory.
*Restart your computer. With a restart you can clear your clipboard memory.
How To Clear Memory On Windows Computer
* Open the command line and clear your clipboard memory by running the following command:
echo off | clip
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Goodluck.