- How to check which version of Windows your computer is using?

For many people who are new to computers and laptops, checking which version of Windows your computer is using to install the appropriate software is a very new concept. Therefore,
- How to enable Enhance Audio on Windows 11 for better speakers

Enhance Audio is a feature that tweaks the sound of your device. With Windows 11, you can use this feature to help your device get better sound quality!
- Super Cool Configuration - Super Cool Gaming with Acer Gaming Laptop Predator Helios 300 & Trion 300

The Acer Gaming Predator Helios 300 and Triton 300 laptop duo gives gamers great emotions when setting up maximum configuration, experiencing heavy games.
- 3 Fastest Ways to Fix Reversed Webcam Error on Computer

The webcam is upside down, making the recorded and transmitted images not beautiful. We guide you on how to fix the upside down webcam error on your computer the fastest.
- Top 5 best genuine online meeting microphones

HACOM would like to share how to choose the best online meeting line and microphone for the highest quality meeting room on the Vietnamese market today.
- Top 7 Best Webcams for You

Meeting the needs of working, studying and entertaining at home at the present time, webcam is one of the indispensable products for everyone. Let's explore the TOP best webcams
- Discover the best Sony headphones worth buying this year

You are wondering which type of good quality Sony headphones to buy. Let's explore with HACOM the best and most worth buying Sony headphones.
- Where to buy the best, durable wireless headphones?

What are the criteria for choosing the best wireless headphones and where to buy the best wireless headphones for good quality and stability for long-term use? Let's explore with
- Criteria for choosing quality Apple wireless headphones

Let's see where to buy cheap, genuine Apple wireless headphones along with the criteria for choosing quality Apple wireless headphones that suit your needs.
- How to downgrade from Windows 11 to Windows 10 simply from A to Z

If Windows 11 is not suitable for you, you want to go back to Windows 10, here is the simplest and fastest way to downgrade Windows 11 back to Windows 10.
- How to increase CPU performance?

Is your current CPU running slow and not meeting your needs? Is upgrading your CPU out of your budget? So how can you maximize your CPU performance?
- How to split Windows and Mac computer screens in half simply

Today HACOM will guide you how to split your computer screen in half on both Windows and MAC OS to increase performance and reduce time moving between tabs.
- What are MBR and GPT hard drives? What is the difference between them?

Currently, there are two common standards used for hard drives: MBR and GPT. So what are these two standards? Which standard should be used?
- How to Enter Safe Mode on Windows 11 Quickly and Easily

All versions of Windows have Safe Mode, and so does Windows 11 Insider Preview. HACOM shows you how to boot into Safe Mode in Windows 11.
- What is a laptop battery cell? Is it good to replace the battery cell and reuse it?

When buying laptop batteries, we often hear terms like 3 cell, 4 cell or 6 cell batteries. So what is a laptop battery cell? Is replacing an old battery cell as good as before?
- How to Fix Macbook Not Powering On Error

There are many reasons why MacBook won't turn on. HACOM will guide you on how to fix MacBook won't turn on.
- How to fix MacBook with question mark folder error

Macbook is working fine but suddenly see a folder with question mark flashing on the screen. Here is how to fix MacBook with question mark folder error.
- Compare macbook air 2019 and 2020 what is the difference

You are planning to buy a MacBook Air, but do not know whether to choose MacBook Air 2019 or 2020, let's read the article comparing MacBook Air 2019 and 2020 to understand better!
- How to fix striped Macbook screen

MacBook screen has stripes, you are worried and don't know what to do? Let's see the cause and how to fix MacBook screen stripes error,
- How to take a screenshot on MacBook without using software

There are many different ways to take screenshots on Macbook, here are the fastest ways to take screenshots on Macbook without using software. Let's watch!