Testing the keyboard in the BIOS (Basic Input/Output System) is a useful way to determine if the keyboard hardware is functioning correctly. To do this, you’ll need to access the BIOS or UEFI settings of your computer. Here are the general steps to test the keyboard in the BIOS: Restart or Power On Your Computer:… Continue reading Testing the keyboard in the BIOS (Basic Input/Output System)
Category: Network
Performing ePSA (enhanced Pre-boot System Assessment)
Performing ePSA (enhanced Pre-boot System Assessment) diagnostics is a way to test and diagnose hardware issues on Dell computers. The ePSA diagnostics tool is typically accessible during the boot process and can help identify problems with your computer’s hardware components. Here’s how you can run ePSA diagnostics on a Dell computer: Power Off the Computer:… Continue reading Performing ePSA (enhanced Pre-boot System Assessment)
How to prevent social engineering attacks.
Preventing social engineering attacks involves a combination of awareness, education, and security measures. Here are some key steps to prevent social engineering attacks: Employee Training: Educate your employees about the various tactics used in social engineering attacks. They should be aware of the risks and the need to verify any unsolicited requests for information or… Continue reading How to prevent social engineering attacks.
Detecting a virus or malware infection on a computer
Detecting a virus or malware infection on a computer or system can be challenging, as malware can be designed to operate quietly in the background. Here are some common signs and steps to help you determine if your system is infected: Slow Performance: If your computer suddenly becomes slow, unresponsive, or experiences frequent crashes, it… Continue reading Detecting a virus or malware infection on a computer
Check if an email is spam or not, you can follow these steps.
To check if an email is spam or not, you can follow these steps: Check the Sender: Examine the sender’s email address. If it looks suspicious or unfamiliar, it could be a sign that the email is spam. Subject Line: Look at the subject line. If it contains strange characters, misspellings, or seems unrelated to… Continue reading Check if an email is spam or not, you can follow these steps.
Centralized vs Distributed Network
Centralized Network A centralized network is built around a single, central server that handles all major management and data processing functions. Other types of servers may connect to this master server and manage other specific functions, but those other servers cannot work independently of the central server Advantages of Centralized Network Security: If someone has… Continue reading Centralized vs Distributed Network
Insufficient Storage on Systems
Running out of storage space on your computer or device can be frustrating, but there are several steps you can take to free up space and manage your storage more efficiently. Here are some tips for dealing with insufficient storage: Delete Unnecessary Files and Programs: Begin by removing files and applications that you no longer… Continue reading Insufficient Storage on Systems
Operating System Errors
Operating system errors can encompass a wide range of issues that affect the core functionality of your computer or device. These errors can be caused by various factors, including software conflicts, hardware problems, or corrupted system files. Here are some common operating system errors and potential solutions: Blue Screen of Death (BSOD) on Windows: Solution:… Continue reading Operating System Errors
How to add mail signature on office 365
As a user in Office 365, you can typically set up your own email signature within your Outlook settings. Here’s how you can do it: Open Outlook:Launch Microsoft Outlook on your computer. Access Outlook Options:Depending on the version of Outlook you’re using, the steps to access options might vary slightly. Generally, you need to click… Continue reading How to add mail signature on office 365
Temperature will affect system performance?
Yes, temperature can indeed affect laptop performance. Laptops, like all electronic devices, generate heat while they’re in operation. Excessive heat can lead to various issues that impact performance and longevity: Thermal Throttling: Many modern laptops are designed to reduce their performance when they get too hot. This is called thermal throttling. When the temperature reaches… Continue reading Temperature will affect system performance?