Windows 10: How to fix C:\ Is not accessible Access is denied

So I've been trying to fix "C:\ is not accessible Access is denied" problem and I've spent two days to follow the instructions from Google,etc and still didn't work. Please help me I'm really stressed out because of this . Even when I'm trying to share it it says "An error occured while trying to share C, Access is denied

:)

 

C:\is not accessible access denied

when i click on windows (c) local disk location is not available C:\is not accessible access denied

 

How to fix Mozilla Firefox access denied

The access denied problem was fixed by performing the following steps:

1) left click on the lock before the URL

2) Left click clear cookies and site data

3) Refresh any webpage displaying access denied

 

LAPTOP is not accessible ..... Access is denied.

I am trying to share a folder on a LAPTOP. I have other a number of other systems that have folders Shared and they work fine, but with this one I get the error "LAPTOP is not accessible ..... Access is denied." when I try to access it from a different Win10 system. So I went thru the entire "How to Share Files and Folders Over a Network in Windows 10" tutorial step by step. File and Print Sharing is enabled, SMB1.0 client & server are running, and Everyone has Full Access to the Share. Still get the error. I have tried it with the Network Public and Private, with the same result. Any suggestions ?

Microsoft Windows 10 Home
Version 10.0.19042 Build 19042