My IT notes
1. Camera Resolution and Image Quality In surveillance systems, resolution is the most fundamental factor directly determining storage needs. A Full HD (1080P) camera produces nearly twice as much data as a standard 720P camera. In 4K (8MP) systems, this data load is significantly higher. Our tool automatically optimizes the required bitrate per second based … Read more
Essential IT Specialist’s Toolkit System Analysis Hardware Diagnostics Network Management USB & Installation Security System & Process Analysis 🔍 Process Explorer An advanced task manager to identify DLL dependencies, CPU/RAM details, and malicious processes. Explore Tool → ⚡ Autoruns Displays all services, tasks, and registry entries that run during Windows startup. Explore Tool → 🧹 … Read more
In this note, the issue of “unreachable web interface / SSH” on an HP Aruba switch is discussed. Users experiencing this problem have reported that they can connect to the switch via Telnet or ping the switch’s IP address. Some of the possible root causes for this issue include: In my own experience with an … Read more
In infrastructures utilizing Fortigate firewall, it has been observed that users using the Chrome browser experience difficulties accessing certain web pages. No blocked applications, websites, or SSL anomalies are observed in Fortigate logs. The same users can access the mentioned web pages when using a different browser like Firefox. In some threads opened on the … Read more
Xiaomi robot vacuums are great helpers in home cleaning. However, some users complain that the robot vacuum’s battery drains quickly. If we list the reasons why Xiaomi robot vacuum battery drains quickly: Issues Old and worn-out battery: The battery’s lifespan is 2-3 years. After this time, the battery’s capacity decreases, leading to quick drainage. Incorrect … Read more
Understanding Roborock error codes can help you troubleshoot the issue yourself or get support from Roborock customer service. In this article, we provide a list of Roborock error codes and suggestions for each error code. Roborock Error Codes Error Code 1: LDS sensor stuck The LDS sensor is a laser sensor that helps Roborock to … Read more
Roidmi robot vacuums use advanced sensors to safely navigate your home while cleaning. Occasionally, these sensors can malfunction. These malfunctions can prevent the vacuum from working or working properly. Here are a few ways to know if your Roidmi robot vacuum has a sensor error: Here are some solutions to fix Roidmi robot vacuum sensor … Read more
Robot vacuums are becoming increasingly popular devices for automating home cleaning. However, these devices can also malfunction, and sensor errors are a common problem. In the event of a sensor error, the robot vacuum may bump into obstacles, enter unwanted areas, or fail to complete cleaning. There are many possible causes of a robot vacuum … Read more
Viomi robot vacuums use advanced sensors to help you clean your home safely and efficiently. However, these sensors can sometimes malfunction and generate error messages. This article provides information on how to troubleshoot Viomi robot vacuum sensor errors. Steps to follow Identify the sensor error Some common sensor errors you may encounter with Viomi robot … Read more