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Posts: 1,137
Registered: ‎02-03-2009

Question 10: How do I format my memory card?

Caution: Formatting a memory card permanently deletes all files on the card. Make sure that you copy any valued files to a computer. Do not disconnect the card reader or remove the memory card while formatting is in progress.



  1. Right-click your memory card in My Computer/Computer/This PC.
  2. Select Format.
  3. Type a name into the Volume label The name of your memory card appears next to the icon.
  4. Click Start, then click OK in the Warning dialog box.
  5. Click OK on the Format complete
  6. Click Close to finish.


  1. Click Go, then click Utilities.
  2. Double-click Disk Utility from the list.
  3. In the left-hand column, select the memory card you want to format, then click the Erase
  4. Specify a volume format and name for the memory card, then click Erase. A warning box opens.
  5. Click Erase again.
Posts: 1,137
Registered: ‎02-03-2009

Question 11: Is my computer compatible with this card reader?

Your computer must meet the following minimum requirements:

  • Windows® 10, Windows® 8, Windows® 7, Windows Vista®, or Mac OS 10.4 (or higher)
    Note: Make sure that your memory card is compatible with your computer’s operating system.
  • One available USB port
  • Pentium 233 MHz or higher processor
  • 5 GB of hard drive space
  • IBM-compatible PC or Mac computer
Posts: 1,137
Registered: ‎02-03-2009

Question 12: What types of memory cards are compatible?

Note: Also check your computer’s operating system to make sure that it is compatible with your memory card.

  • MS, MS Pro, MS Duo, MS Pro Duo, MS Pro-HG Duo
  • SD, SDHC, SDXC, Micro SDHC, Micro SDXC
  • microSD
  • M2
  • CF (Types I and II)
Posts: 1,137
Registered: ‎02-03-2009

Question 13: Where can I get more information about my card reader?

  • Find your Quick Setup Guide, online User Guide, or warranty information on the Insignia website. Go to, then search for “NS-CR25A2.”