- How to fix some errors connecting TV to laptop via HDMI port

this hdmi port is currently the most popular connection between television and laptop. however, when connecting the two devices via hdmi port, you will encounter some errors. so how can we overcome them?
- Summary of some simple ways to disable USB ports on Windows computers

you can imagine that usb ports are like door scenes, and other users or malware, viruses can spread and access your system anytime through this path. so to protect important data on your windows computer, you can disable the usb port.
- 8 port scanning tools for Windows / Linux systems

port scanning is an important factor when you want to consider security aspects for any remote or local network.
- What is DVI port? Classification of popular DVI ports today

the dvi port is considered a popular connection port, but many people still cannot distinguish this type of port from hdmi, dvi or vga. click to learn more.
- Basic functions of some HDMI connectors

arc, mhl, stb are some symbols at the hdmi connection port. so what do these symbols mean? please refer to the article below.
- How to convert WAN port to LAN on router

you can configure the router's wan port to use it as a lan port. this is useful when you are using the router in repeater mode and do not require a wan port. as a result, you will have one more lan port.
- Use slots on laptops

laptops often integrate multiple slots to connect to different devices. understanding the functionality of these slots will help you take advantage of the power of a laptop.
- How to change RDP port on Windows 11

on windows 11, the default rdp port is 3389. but in some situations you may want to change this port, for example to improve security.
- How to set up Port Forwarding on Draytek router

because this firewall blocks incoming connections, you may need to open a port through which for certain games and applications. to do this, you will have to forward the port with a process called port forwarding.
- Warning: Huawei's 4G USB contains a serious security flaw

last week, trustwave security researchers discovered a serious security flaw in huawei's 4g usb products. usb 4g is a device used to provide an internet connection to a laptop or desktop computer via a usb port.