Image Credit: shironosov/iStock/Getty Images When an MP3 file is a bit of music, such as a single song, it’s usually small enough to fit under the maximum file size allowed to send it over email. But if you have an MP3 file that is something much longer, such as an audio book or a recorded […]
Month: February 2025
How to Attach an HDMI Laptop to an Old TV
Connect the output of an HDMI converter to a TV with an RCA “push-in” cable. The design of a laptop with an high definition multimedia interface port allows you to connect it directly to a high definition television set with a single HDMI cable to view your laptop screen presentation on the TV. The HDMI […]
How to Unlock the AMI Hidden BIOS Settings
American Megatrends Inc, or AMI, is a company that develops BIOS (Basic Input/Output System) programs for motherboard manufacturers such as ASUS and MSI. AMI BIOS allows you to configure hardware and software settings on a computer during startup. However, most motherboard manufacturers lock some of the BIOS settings because they are usually dangerous to modify. […]
How to Clone Your MAC Address
Every wired or wireless network interface has a MAC address. Every network interface has a media access control (MAC) address. Network interface cards come from the factory with a unique MAC address associated with the hardware. Most network cards and routers allow you to set a custom MAC address, overriding the MAC address present in […]
How to Create an Anchor Formula in Excel
Microsoft Excel Excel provides a formula-copying feature that automatically updates the formula for each cell that it is copied to. When a formula refers to a specific cell, it requires an anchor for the automatic changes to update correctly. Anchors can also be used in conjunction with normal cell references. Step 1 Select anchor cell. […]
How to Find Windows System 32 Files
Adjust your folder options to find your hidden Windows System32 files. The Windows System32 folder contains files that are critical to the functioning of your Windows operating system. For added protection, some of the system files in your Windows System32 folder are hidden. In order to view all of the subfolders and files in your […]
How to Donate Robux on Roblox
If you’ve been playing Roblox religiously and have amassed a small fortune, you can help out a friend who isn’t quite as rich as you are. While there is no way to just give Robux to your friend, you can use the method that other players use to “donate” the virtual currency. Players seeking donations […]
How to Email Facebook About a Problem
Image Credit: MariaDubova/iStock/Getty Images Facebook offers several support options if you have an issue with your Facebook account. You can search the Facebook Help Center and find a wide variety of answers to solve your problem. If you do not find a solution, Facebook allows you to complete a form and email a question or […]
How to Calculate BHCA
Heavy traffic strains networks. When companies design communications networks, they consider how much traffic they expect. The BHCA – busy hour call attempts – represents the average number of times per hour each subscriber tries to make a call. Higher BHCAs strain network processors. Calculate BHCA using subscribers’ usage data. Step 1 Multiply a subscriber’s […]
How to Reboot a Mac Computer
Similar methods are used for rebooting all Mac and MacBook computers. Image Credit: Justin Sullivan/Getty Images News/Getty Images You can restart Macs running OS X Yosemite using either the Apple menu or a combination of the Control key and Power button. If your Mac does not respond to these standard restart methods, perform a forced […]