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Zak Islam

Zak Islam

Former Contributor
Author/Co-Author of 254 articles

Zak covers the latest news in the technology world, particularly the computing field. A fan of anything pertaining to tech from the latest gadgets to the newest graphics cards and CPUs, Zak has also written for Tom's Hardware.

The M3 MacBook Air in front of a window.

How to keep your MacBook from sleeping

Sleep mode can preserve your Mac's battery by letting it rest when it's not in use. There are times when you may want to disable sleep mode, though. Here's how.
Computing Guides
Beautiful RGB gaming PC.

How to delete your Discord account

Is it time to part ways with your Discord account? No worries, for deleting your profile is super-easy. Here’s how to do it.
Computing Guides
Memrise bot in the Discord app directory.

How to delete a Discord server on desktop and mobile

Need a break from Discord? We know the feeling. Fortunately, pulling down your server isn’t too difficult. Here’s a guide to help.
Computing Guides
An individual using a laptop's keyboard.

Top 10 Windows shortcuts everyone should know

You may be satisfied with the Windows shortcuts you already use, but you can enhance your PC experience with these 10 Windows shortcuts everyone should know.
Computing Guides
A Windows 10 laptop sitting atop a desk.

How to remove the Recycle Bin from your desktop

Windows users will naturally be familiar with the Recycle Bin icon. But if you find yourself not having much use for it, then here's a guide on removing it.
Computing Guides
Microsoft Word purchase page on a MacBook.

How to add page numbers in Microsoft Word

A feature that makes Microsoft Word documents more accessible for navigation is page numbers. Here's a guide on how to add page numbers in Microsoft Word.
Computing Guides
A Microsoft Excel icon in the dock on a Macbook.

How to calculate percentages in Excel

Percentages aren't always easy to calculate, but one of the best tools in Excel's toolbox is calculating percentages for you. Here's how to do it.
Computing Guides
Running Microsoft Teams on the Galaxy Tab S8.

How to delete or hide chats in Microsoft Teams

Getting rid of your Microsoft Teams messaging is a great way to keep your user dashboard looking fresh. Here’s how to delete and hide your Teams talks.
Tablets Computing
A man using a PC to view an Excel spreadsheet.

How to use concatenate in Excel

Concatenate merges the data you have inserted into columns into its own cell or column in Excel. Let’s take a look at how to use concatenate in Excel.
Computing Guides
A MacBook on a table using Google Sheets.

How to convert Excel files to Google Sheets

Google Sheets is known for its versatility, namely its compatibility with Excel files. Here's a guide on how to convert Excel files to Google Sheets.
Computing Guides
A person looking at bar charts on a PC.

How to make a graph in Excel

Graphs in Excel help break down your data into an easily digestible format. Here’s how to make a graph in Microsoft Excel.
Computing Guides
A man using a PC to view an Excel spreadsheet.

How to create a drop-down list in Excel on Windows and Mac

Adding a drop-down list in Excel is a quick and efficient way to choose predefined data. Here's how to create a drop-down list in Microsoft Excel.
Computing Guides
A person using a laptop that displays various Microsoft Office apps.

How to lock cells in Excel

Locking cells in a Microsoft Excel spreadsheet is among the most commonly used functions. Here’s a guide on how to lock cells in Excel.
Computing Guides
Microsoft word document.

How to recover unsaved Word documents on Windows and Mac

The easiest way to recover an unsaved Word document is probably to just open up Word again. Here's when to do that, when not to, and how to find the lost docs.
Computing Guides
Speaker notes in Presenter View in PowerPoint on a Dell monitor.

How to convert a PowerPoint to Google Slides

Google Slides is a great alternative to PowerPoint. If you want to start using it instead, here's how to convert PowerPoint to Google Slides.
Computing Guides
PowerPoint Slide Sorter view on a Windows laptop.

How to embed a video in PowerPoint

Did you know you can add videos to your PowerPoint presentations? It’s not too difficult either, and we created this guide to help with the process.
Computing Guides
Microsoft word document.

How to build a table of contents in Microsoft Word

Inserting a table of contents in Microsoft Word provides an overview of the content. Here’s a guide on how to create a table of contents in Microsoft Word.
Computing Guides
Google Drive in Chrome on a MacBook.

How to delete a file from Google Drive on desktop and mobile

Is it time to delete a file in Google Drive? With this handy guide by your side, you’ll be a deletion guru in five minutes or less!
Computing Guides
HP Dragonfly Pro Chromebook top down view showing keyboard and touchpad.

How to delete files on a Chromebook

Need to free up some space on your Chromebook? Here’s how to delete files on pretty much all Chromebook models.
Computing Guides
A MacBook and iPhone in shadow on a surface.

How to delete messages on your Mac

Deleting messages on your Mac is a great way to keep your Apple ecosystem neat and tidy. Here’s how to do it.
Computing Guides
An individual using a gaming mouse.

How to change mouse DPI on Windows and Mac

DPI controls the sensitivity associated with a computer mouse. There are numerous reasons why you’d want to change a mouse’s DPI, and we'll show you how.
Computing Guides
A person holds a MacBook Air at Apple's Worldwide Developer's Conference (WWDC) in 2023.

How to show the battery percentage of your Mac

It’s important to know just how much battery your MacBook has left. Here’s a guide on how to make sure your laptop is displaying its battery percentage.
Computing Guides
The Google Drive app logo.

How to create folders and move files in Google Drive

Folders and files are the bread and butter of Google Drive. Here’s a guide on how to create a new folder, and how to move files around the Drive platform.
Computing Guides
The MacBook Air on a table in front of a window.

How to find a lost or stolen MacBook

A missing MacBook is one of the worst feelings in the world. Luckily, Apple’s Find My network will help you locate your lost laptop. Here’s how to use the app.
Computing Guides
Google Drive in Chrome on a MacBook.

How to create a folder in Google Docs

Do you need to organize a spread of documents, pictures, and videos scattered throughout your Google Docs? It’s time you learned how to make folders, friend.
Computing Guides
A person using a laptop with a set of code seen on the display.

How to check your Mac for viruses and malware

Mac systems are considered among the safest systems, but there's no guarantee they won't get infected. Here’s how to check your Mac for viruses and malware.
Computing Guides
A person typing on a MacBook keyboard.

Here’s how to unlock a keyboard that’s locked

A locked keyboard can be a major inconvenience as we rely on keyboards to operate our PCs and laptops. Here's a guide to how to unlock a keyboard that's locked.
Computing Guides
Checking a Wi-Fi router and internet connection on a phone.

How to fix slow upload speeds (common causes and solutions)

If you're experiencing unusually slow upload speeds -- lower than what you’re actually paying for -- then check out our guide on how to fix slow upload speeds.
Computing Guides
The Gmail app icon on an iPhone.

How to log out of a Gmail account on your iPhone

If you want to log out of your Gmail account on an iPhone, it's not as simple as clicking a button. Here’s how to log out of a Gmail account on your iPhone.
Computing Guides
A depiction of a hacker breaking into a system via the use of code.

This Chrome extension lets hackers remotely seize your PC

Malicious extensions on Google Chrome are being used by hackers remotely in an effort to steal sensitive information.
Computing News
A depiction of a hacker breaking into a system via the use of code.

Over 1M credit cards just leaked to criminals on the dark web

Over 1.2 million credit cards have been distributed via the dark web through a recently launched underground marketplace.
Computing News
Woman Checking Her Email

New COVID-19 phishing emails may steal your business secrets

Google Forms are being used by cybercriminals as a way to obtain sensitive information of business owners through COVID-19 phishing emails.
Computing News
Computer user touching on Microsoft Word icon to open the program.

This dangerous new hacker tool makes phishing worryingly easy

Setting up phishing campaigns for Microsoft 365 has become a relatively straightforward process due to a phishing-as-a-service (PhaaS) platform named Caffeine.
Computing News
A depiction of a hacker breaking into a system via the use of code.

Hackers have found a way to hack you that you’d never expect

A security flaw has allowed a ransomware gang to effectively prevent antivirus programs from running properly on a system.
Computing News
A depiction of a hacked computer sitting in an office full of PCs.

Hackers may be hiding in plain sight on your favorite website

Security researchers have detailed how domain shadowing is becoming increasingly popular for cybercriminals.
Computing News
A depiction of a hacker breaking into a system via the use of code.

This huge DDoS attack was one of the longest ever recorded

An unprecedented distributed denial of service (DDoS) attack saw over 25.3 billion requests being sent to a target.
Computing News
Person using iPhone and MacBook.

How to back up Notes on Mac and iPhone

The Notes app on Mac and iPhone can contain a lot of sensitive information, so it's a good idea to back them up. Here's how to back up Notes on Mac and iPhone.
Computing Guides
Google Chrome icon in mac dock.

Chrome extensions with 1.4M users may have stolen your data

Researchers from McAfee have discovered five Google Chrome extensions that steal browsing activity, with the add-ons racking up more than a million downloads.
Computing News
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