Best is to just clean wipe and reinstall.

so the .dex is a file inside the apk
because if you try to open an apk file in like 7zip, its basically just a zip file, can explore the contents inside

so it seems like whatever weird antivirus you have unpacked it and detected something suspicious in said file (well, you know what you downloaded)

it says D is a usb drive, what usb drive is this?

For problematic SD cards, format using a digital camera or other non-PC devices. These devices will ignore the damages done by the malware.

If you cannot reformat that SD card, it is very likely damaged/ corrupted.

You can try to reformat/ repair it.

https://filehippo.com/download_hp-usb-disk-...ge-format-tool/

Or if you want to try to unlock the file,

https://www.filecroco.com/download-unlocker/download/

Have tried other card readers?
Or it could just be a unlucky coincidence that your SD Card decided to die at this time

Also try
https://www.sdcard.org/downloads/formatter/

The official SD Card formatter tool

oh get new sd card

where did you get it from/what brand?

Usually SD Cards have a decently long warranty period, try to claim it

Try use diskpart, clean commend

Just curious, have you check the physical switch on write protection on your SD card?

I wanted to say this. But i have no idea if TS has the newer micro SD cards that does not have physical switch like the older SD version.

Checking the listing in TS's screenshot, it does seem to be a MicroSD Card with an adapter
Do make sure the adapter's write protect notch isn't set to lock
And do double check, my old laptop liked to push it over to lock while inserting the card in

Got try this method?

https://www.diskpart.com/articles/pny-micro...-card-0310.html

Looks to me it is a damaged card. Nothing much you can do with this I/O device error.
You may try to download the files onto another drive (if you were able to access the disk, that it).
But have to do it many times, and small number of files at a time. Good luck.