ACER ICONIA One 10 B3-A40 wont download app updates.

Dazzyb

I have a friends tablet im trying to fix for their daughter. Its a Acer Iconia One10 B3-A40, I have installed the newest possible software update that i could find on Acers website. 

That seems to be fine, the issue i am having is that when trying to download updates for apps, such as youtube, via google play store, it starts to download and then stops. 
it shows a error saying that their is not enough storage space to download updates. however there is plenty of space on both inbuilt storage as well as a formatted SD card. 
I have made sure that settings are set so that downloads for updates are allowed et. Has anyone any idea what the issue could be and a potential fix? 

details of tablet are as follows.
Model: B3-A40
Android version: 7.0
Android security patch level: August 5th 2018
Kernel version: 4.4.22
Image P/N: FM.NVZA0.00R

Internal memory: 2.97GB used of 10.07GB
SD card memory: 1.74GB used of 119.0GB

christy1

Dazzyb
Try to do a reset on the tablet and then try to install the updates.