Computer technician blog


General - General posts, notices and other information.
Viruses - News and articles related to viruses, will be posted in this section.
Windows - How-To guides for Windows users.
Mac - How-To guides for Mac users.

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Ntoskrnl.exe Process Is Causing High CPU or Disk Usage. How to fix it?

How To Easily Fix High CPU Or Disk Usage Caused By The ntoskrnl.exe Process In Windows 10

Disk usage (DU) refers to the portion or percentage of computer storage that is currently in use. It contrasts with disk space or capacity, which is the total amount of space that a given disk is capable of storing. CPU usage indicates how much of the CPU a particular program or process is using. If a program or a process uses too many Disk or CPU resources, it might not be functioning properly. There are, for example, often problems with the ntoskrnl.exe process taking too many Disk or CPU resources.

Sound Fading Out. How To Fix It?

Sound Is Fading/Cutting Out In Windows 10. How To Fix It. 

If you have upgraded to Windows 10, you might encounter a problem with audio cutting out when watching videos. Many users have reported that they could not finish watching videos because the sound cuts out before the video ends. This problem can be very frustrating and is common after installing Windows updates, especially major ones.

How To Fix Printer Offline Status?

How To Easily Fix Your Printer If Its Status Is Offline In Windows 10

A printer is an electronic output device that transforms computer data such as graphics or text into human-readable hard copy. Today, the most common ways to connect printers to computer are using USB cables or Wi-Fi connections. Laser, inkjet, and 3D printers are all very popular and can vary in speed, cost, size, and sophistication. Higher resolution printers are usually more costly, whilst cheaper printers often print at up to 600dpi and at a rate of three to six sheets per minute.


How To Easily Fix Blue Screen Of Death "VIDEO_TDR_FAILURE" Error In Windows 10?

Blue Screen of Death (also known as BSOD) technically speaking is a STOP message, or simply a full-screen error showed in blue and it is usually displayed after more serious system crashes. You can't simply close it and save your data or reset your computer and the only thing you can do is to restart your computer. However, this could also lead to data loss, because programs simply do not have a chance to save any open data. That's why it is technically called a STOP error/error message. Some BSOD's shows up when you are trying to start your Windows and some during your use of your computer.

How to upgrade your MacBook with an SSD drive?

How to upgrade your MacBook by replacing your hard disk drive with the new SSD drive?

A lot of people are questioning on how to improve the performance of their MacBook computers. The good news is that Apple allows two types of upgrades without damaging your warranty. It's RAM (Random Access Memory) upgrade and hard disk drive replacement. If your Mac freezes while multitasking (running several applications at one time) this may be caused by lack of RAM on your system, on the other hand, if it's working slowly, but you can  still complete your tasks, that means the your hard drive is slow to perform a read/write processes.

How To Fix Your Keyboard?

Keyboard not working. How to easily fix it in Windows 10?

A computer keyboard is a typewriter-style input device used with computers, and is similar to electric keyboards. It is considered as an input device because it sends, but does not receive, information. A Windows keyboard usually includes 104 keys, which are alphabetic characters, various function keys, punctuation symbols and numbers. Most keyboards are similar and only differ in layout and number of keys. The most popular computer keyboard manufacturers are Logitech and Microsoft.

How To Fix File Explorer?

How To Easily Fix File Explorer If It's Keeps Crashing In Windows 10

File Explorer (formerly known as Windows Explorer) is a component of Microsoft Windows, a file manager that was first introduced in Windows 95 which replaced File Manager back then. It allows users to access the file systems using a graphical user interface - to copy, move, delete files and many more. It is one of the most used applications in Windows 10, however, it is possible to use Windows operating system without the File Explorer by executing commands in Command Prompt, using a Task Manager etc. File Explorer can be easily accessed by pressing the Windows + E keys or simply clicking the File Explorer icon in your taskbar.

What are .AAE files and is it safe to delete them?

What are .AAE files and is it safe to delete them from a computer or a mobile phone?

Many people seek information about suspicious files with .AAE extensions - they report that while moving photos they notice these files. Other users detect their presence when attempting to find a particular photo and sorting by type (or similar option) in finder. Furthermore, these files can exist on computers running Windows or Mac operating systems. In Windows, they are very frustrating, since the .AAE extension is hidden by default - they look like image files without the preview icon. When attempting to open them, an error message appears stating that this type file cannot be opened.


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