Here you will issue the firewall. If you see QuickBooks Error H202in one or more of your workstations, try to fix the problem, knock your server from each workstation, and find out why this error H202 is coming. Here's how it works on the server computer and window station. Open the windowsstart menu.Then type Network into the search bar and open Network and sharing center. Then select and change in advance sharingsettings. Confirm that you have chosen 'Turn on network discovery. Get your server name from your server. Open the window start menuon your server computer. Run in search and open the run box.
