Iphone
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443Why does my iPhone say no internet connection when there is?
Still can’t connect? Reset your Network Settings. If you’re using iOS or iPadOS 15 or later, tap Settings > General > Transfer...
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507Does UEFI become default BIOS on new systems?
How UEFI Replaces and Improves on the BIOS. UEFI replaces the traditional BIOS on PCs. There’s no way to switch from BIOS...
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448Should DNS be on domain controller?
In a small environment, at least one domain controller (DC) should be a DNS server. It is possible to install DNS on...
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387What layer is DNS?
At a high level, the DNS protocol operates (using OSI model terminology) at the application level, also known as Layer 7. This...
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423How long does it take for DNS to refresh?
DNS propagation is the time frame it takes for DNS changes to be updated across the Internet. A change to a DNS...
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563Can I force a DNS to refresh?
Navigate to All Programs > Accessories and select Command Prompt. In the command line interface, run ipconfig /flushdns . You should receive...
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537Is a URL an IP address?
Is an IP address the same as a URL or web address? No. An IP address is a unique number assigned to...
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443What does DNS do for Wi-Fi?
The Domain Name System (DNS) is a hierarchical naming system that allows communication across devices on a network. Most commonly, it translates...
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415Why my Samsung phone is not connecting to PC via USB cable?
Check Your Phone’s USB Cable Steps to check that it is not the cable causing the problem include; Check that the cable...
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384Why is my iPhone not connecting to my PC?
Make sure that your iOS or iPadOS device is turned on, unlocked, and on the Home screen. Check that you have the...
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