Learn How to Fix QuickBooks Error H505
How to terminate QuickBooks Error H505 by myself from my system?
1# Take Care of Firewall Settings
- First of all, you have to navigate to the Start button, and then move on to the Control Panel.
- Secondly, you have to navigate to firewalls Settings.
- Thirdly, when you see Firewall Settings, there you have to click on the option: Allow a Program through Firewall.
4. • Click Add Program – > add QuickBooks 20xx to the special case list.