First, back up all the files on the SD card onto the other PC, to be safe.
Plug the SD card into this PC. Open Device Manager and see if there's any "Unknown" device listed or if the SD card reader ("Multiple card reader USB device" under Disk Drive in Device Manager) is listed and if it has a ! next to its name. If there's an unknown or a !, right-click it and Uninstall that device. Then click Action>scan for hardware changes on toolbar and reboot.
If that doesn't help, open a CMD prompt window, run as administrator. At the CMD prompt, type in: takeown /f E:\ /A /R /D Y and press Enter.
Note: "E:\" in that command should be the current drive letter assigned to the SD card reader. And include all the spaces when you type the command. When it's done, close the CMD window and reboot to see if that fixes it...
RoHe
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August 24th, 2020 18:00
First, back up all the files on the SD card onto the other PC, to be safe.
Plug the SD card into this PC. Open Device Manager and see if there's any "Unknown" device listed or if the SD card reader ("Multiple card reader USB device" under Disk Drive in Device Manager) is listed and if it has a ! next to its name. If there's an unknown or a !, right-click it and Uninstall that device. Then click Action>scan for hardware changes on toolbar and reboot.
If that doesn't help, open a CMD prompt window, run as administrator. At the CMD prompt, type in:
takeown /f E:\ /A /R /D Y and press Enter.
Note: "E:\" in that command should be the current drive letter assigned to the SD card reader. And include all the spaces when you type the command. When it's done, close the CMD window and reboot to see if that fixes it...