A flash of Bios may solve your problem but only for a few days. It will happen again.
You're at risk that it will stop working on Android too. If the card is more than 32 Gb you must make a primary partition, in format Fat32 for Android and the rest of the card, in NTFS, also primary for Windows.
When you have done, remove the SD for a few days and then boot the tablet in Windows with a pendrive connected to port C or microusb. A data pendrive, no matter what the content. Possibly recover the SD reader in Windows. Try it and if so, you leave the card you have prepared with the partitions.