[SOLVED] Something is taking up 22 gb of space and it isnt showing it (Samsung Tab S3)

[Meme_ew]

For some time now something has started to take up enourmos amount of space on my Tablet,the thing is,no matter where i look at,it doesnt show me all the space thats being taken up.

The file app on android only shows a maximum of 9GB with all folders selected.

Other apps variate between 9Gb and 3.

My pc is showing 3Gb,even with hidden folders.

When I do storage analysis it shows 28 Gb at "Other".



Its making my tablet unuseable,I need help.

Update :
Apparently some files say they are 0B even though they are about 1 Gb sometimes

 

[MJS WARLORD]

Heres a trick you can try even if you don't have an extra micro sd.
Download app manager 3 from google play and it will list everything on your tablet and show how big each item is just like add/remove does on a pc.

 

[scout_03]

see this https://www.howtogeek.com/206591/how-to-see-whats-taking-up-space-on-your-android-device/

 

[Meme_ew]

Heres a trick you can try even if you don't have an extra micro sd.
Download app manager 3 from google play and it will list everything on your tablet and show how big each item is just like add/remove does on a pc.

I tried that,I used several apps,nothing is working