New
#1
Do you see anything when you hover your curser over them.
Like battery shows 100% charged
On Wi-Fi tells me what I am connected to
Volume shows my USB Headphone 100%
Same with the others you have menstioned
Looks like your left click is not working.
Have you installed the latest drivers for your model laptop.
Can you get hold of a cheap USB mouse and see if it works that way.
If your right click works
Right click Start Button
Then go to device manager
Then Right Click
Mice and other pointing devices
Then left click
What opens up
Which will open up the drivers part
in there is where you can see to update your driver
If Acer does not have one and Microsoft one should hopefully do
See if this link will do
Icon Cache - Rebuild in Windows 10 - Windows 10 Forums
if not then you may have to do this
Repair Install Windows 10 with an In-place Upgrade - Windows 10 Forums
How long ago since this happened.
Did it happen since day one ?
If it happened not too long ago, do a system restore. Pick a date when this did NOT happen as your restore point.
System Restore Windows 10