In Windows: Open File Manager, right-click your SD card, select Format, then click Start.
In macOS: Open Disk Utility, click Erase, select your security level, and click Erase again.
Basic formatting replaces the old file system with a new one. Deselect QUICK FORMAT to overwrite all data on the card. This prevents data recovery.
How do I free up space on my SD card?
Format your SD card using the File Explorer app on a PC or Disk Utility on a Mac. Insert the SD card into your computer. Open any folder, then find and click ‘Format…’. Leave settings default and click ‘Start’. If you’re sure, click ‘OK’.
Can you wipe an SD card and reuse it?
Memory cards are reusable in compatible devices. It’s important to format the card before reusing it to remove any data.
How can I clean my SD card?
- STEP 1 – Use a compressed air duster to remove loose dust.
- STEP 2 – Use a foam bud dipped in isopropyl alcohol to clean the connectors.
- STEP 3 – Wipe the card with alcohol.
Connect your memory card to a PC. Right-click the card and select “Format.” Uncheck “Quick Format” and press “Start.” On a Mac, use Disk Utility and click “Erase.”
Should I wipe my SD card?
Formatting is a more complete way to clear your memory card of old files than just erasing, reducing the risk of data corruption. Always format cards to prevent leftover data issues.