Lori Kaufman

Lori Kaufman is a writer who likes to write geeky how-to articles to help make people's lives easier through the use of technology. She loves watching and reading mysteries and is an avid Doctor Who fan.

The Security Warning dialog box in Windows displays when you run or open a file that Microsoft doesn’t recognize as a trusted file. The file is blocked unless you specifically tell Windows the file can be run or opened.

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Notepad is a basic but useful text editor that’s been included in Windows in some form since the beginning. You’ve probably customized Notepad for the way you work, but now you want to reset Notepad to its default settings. No worries. It’s easy, and we’ll show you how.

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Installing extensions in web browsers can provide some very useful features. However, if you install a lot of extensions in multiple browsers, you might forget which you installed in which. We have an easy solution if you use Chrome, Firefox, and/or Internet Explorer.

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Your Chrome profile stores your browser settings, bookmarks, extensions, apps, and saved passwords. Your profile is stored in a separate folder on your computer, so if anything goes wrong with Chrome, your information is saved.

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Your Firefox profile stores your settings and personal information, such as your home page, bookmarks, extensions (add-ons), toolbars, and saved passwords. All this information is stored in a profile folder that keeps your data separate from the Firefox program, so if anything goes wrong with Firefox, your information is preserved.

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The Action Center in Windows 10 shows and logs various types of notifications, while also providing one-click access to different features with the Quick Action Buttons. If you don’t use the Quick Action Buttons, though, you can easily hide them using a registry hack.

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The ability to have multiple desktops was missing for a long time in Windows, until Windows 10 finally added it. We’ve covered how to use virtual desktops in Windows 10, but there’s at least one missing feature that we’ll show you how to add.

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Microsoft Office files are still very common, but if you’re more of a Google Docs, Sheets, and Slides user, you can still edit Word, Excel, and PowerPoint files in Google Drive–if you know how.

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If you delete a lot of emails when sifting through your Outlook inbox, you might have turned on the option to automatically empty the deleted items folder when exiting Outlook. That’s handy, but you most likely have to confirm the deletion of the emails every time.

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When you click Send on an email, it is typically sent immediately. But what if you want to send it at a later time? Outlook allows you delay the sending of a single message or all email messages.

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Most optical disc drives require you to press a button on the front of the drive to open it. This button can be hard to find or get to on some machines. However, you can use a keyboard shortcut to open your optical drive.

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All of us, at one point, have accidentally pressed the Caps Lock key or Num Lock key by accident. Then, you type a password and wonder why it doesn’t work. Wouldn’t it be nice to know at a glance the status of your Caps Lock and Num Lock keys?

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Among the new features in Microsoft Office 2016 are some improvements to the user interface. For example, they added a background image to the title bar in each Office program, and an improved dark theme. Customizing the background and theme is easy, and we’ll show you how to do it.

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To do basic arithmetic in Word, you normally have to open the Windows calculator to get your answers, then manually insert them into Word. However, there is a third-party add-in for Word that provides a popup calculator that will calculate numbers in your document, and automatically insert the answer.

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That boring, grey circle may give you a slight indication of who you’re calling or texting, but wouldn’t it be nice if all your iPhone contacts had photos to go with them? Here’s how to manually add a picture to a contact.

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By default, on an iPhone 6/6 Plus or 6S/6S Plus, photos for your contacts are displayed in the Messages app. If you don’t want to see those photos, though, you can hide them with a simple setting.

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Google Drive has become one of the premiere cloud storage options for millions of computer users over the past few years. But it isn’t just about Google Docs and Slides–you can also use it to sync your other files across computers, and access them offline, without a browser.

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If you have large workbooks with a lot of formulas on the worksheets, recalculating the workbooks can take a long time. By default, Excel automatically recalculates all open workbooks as you change values in the worksheets. However, you can choose to recalculate only the current worksheet manually.

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When you delete emails, tasks, calendar items, or notes in Outlook, they are moved to the Deleted Items folder. This folder is not emptied until you do it manually–at least by default. If you want, you can have Outlook empty this folder automatically when you exit the program.

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Have you ever turned on the Caps Lock key ACCIDENTALLY WHILE YOU’RE TYPING? Or turned off the Num Lock key unintentionally and then tried to use the number keypad? No worries. There’s a setting in Windows that can notify you with a sound whenever you press one of these keys.

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If you read a lot of websites in Chrome or Firefox that split their articles up into many separate pages, or put each image in a gallery on a new page, we have a tip for you that will make reading sites like that much easier and faster.

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Say you’ve created an Excel workbook you need to distribute, but you can’t reveal the formulas you used in that workbook. We’ll show you an easy trick that allows you to copy a worksheet to another workbook and quickly remove the formulas, so only the results show.

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If you use Firefox, we have a tip that can help you be more productive while surfing the web. Say you want to keep track of your to-do list, or another web page while reading another website. We’ll show you an easy way to do this.

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Naming a range of cells in Excel provide an easy way to reference those cells in a formula. If you have a workbook with a lot of data on the worksheets, naming ranges of cells can make your formulas easier to read and less confusing.

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By default, when you create a table in Word, it is aligned with the left margin. You may want to make your tables stand out a bit by indenting them, but this cannot be done using the same formatting tools you would use to indent a paragraph.

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