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A digital wallet may refer to any of the following: Alternatively known as an e-wallet or electronic wallet, a digital wallet is an app or software that works simulates a real wallet by storing customers’ payment information. The digital wallet facilitates the convenience and expediency of purchases. It can also store and use cryptocurrency. Examples of digital wallets Below are examples of available digital wallet services. A wallet app on a smartphone may also be called a mobile wallet, phone wallet, smartphone wallet, or a virtual wallet....

DisplayPort may refer to any of the following: DisplayPort, abbreviated as DP, is a digital audio and video interface created by VESA. Its connections come in two varieties: standard, (shown in the picture) and the smaller Mini DisplayPort. Despite the difference in size, both connection types transmit identical signals. These cables are used to a display device like a computer monitor or projector to a computer. DisplayPort cables are very similar to high-speed HDMI in terms of bandwidth, but can have a much higher refresh rate at peak resolution (60 Hz vs....

A double-sided disk or DS disk is a portable storage device capable of having data written to or read from either side of the medium. In the case of a floppy diskette, being double-sided allows it to store up to 1.44 Mb of information. See our high-density diskette for further information on this type of disk. Disk, Double density disk, Floppy drive terms Related information Floppy drive help and support.

Sometimes abbreviated as FP or FPM, and also known as fast page mode, fast page is DRAM memory mode that reduces the power consumption and allows faster access times. It works by eliminating the column address setup time during a page cycle. See our paging definition for further information about this method. Computer acronyms, Memory terms Related information Memory (RAM) help and support.

A keycap is the description of the actual key on a standard desktop computer keyboard. Keycaps allow for easy to see text on a keyboard and easy to use keys. Keycaps are available in white. However, they are also available in such colors as black, gray, blue, red, brown, and more. Cap, Keyboard terms Related information How to remove and replace a laptop key or keycap. Keyboard help and support.

A measurement determines a dimension, capacity, or quantity of an object, or the duration of a task. In computers, measurements are constantly occurring and determining the computer’s function. These measurements include whether a storage medium has enough space to store a file, the CPU’s current temperature, and how long the user is idle. Processor speed measurements The following measurements are used when measuring the frequency (speed) of a computer CPU (central processing unit) and are related to the computer’s clock speed....

A printer port is a female connector, or port, on the back of a computer that allows it to interact with a printer. These ports enable users to send documents and pictures to a printer. Hardware printer ports There are three primary types of hardware printer ports: Parallel port - A 25-pin connector, used with IEEE-1284 printer cables, that has a Centronics port on the end that connects to the printer....

A speaker may refer to any of the following: A speaker is the user who is giving vocal commands to a software program using voice recognition. A computer speaker is an output hardware device that connects to a computer to generate sound. The signal used to produce the sound that comes from a computer speaker is created by the computer’s sound card. The picture shows the Harman Kardon Soundsticks III 2....

Aperture may refer to any of the following: In optics, aperture is a hole or an opening through which light travels that focuses an image. In photography, the lens aperture is usually specified as an f-number (e.g., f/2.8), which is the ratio of focal length to effective aperture diameter. A lower f-number has a larger aperture opening that allows more light to reach the image sensor. With a small aperture (large f-numbers), you get an image with everything relatively in focus, which is good for landscape type shot....

An iPod is a portable MP3 and media player developed by Apple and available for the Mac and PC that first began being sold on October 23, 2001. The iPod can hold up to 10,000 songs, is easy to use, and is very portable. All these features and its great look is why it’s such a popular device. Although not required, many iPod users use Apple iTunes to purchase and download songs....

A beta is any software still under development that’s made available during a software release life cycle to a select few to test, examine, and report problems. Beta testing allows developers to find problems they may have missed and fix them before the program is released. Closed beta vs. open beta Often there are two beta testing phases, OB (open beta) and CB (closed beta). An open beta, also known as a public beta is beta testing open to anyone, who is known as a beta tester....

This troubleshooting page will diagnose problems with the sony VAIO PCG-81312L. Student-Contributed Wiki An awesome team of students from our education program made this wiki. If the keys on the key board are missing/broke or not responding. When keys can’t be pressed, there may be something below the physical key holding it up. To fix this, remove the key and make sure nothing is stuck below it. You may need to wipe off the area underneath....

Difficulty Moderate Steps 7 Time Required 35 minutes Sections 2 USB Cable 5 steps Motherboard 2 steps Flags 0 BackSony XAV-AX100 Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction What you need Step 1 USB Cable Place the device on a flat surface, upside down, so the bottom of the screen would be facing upwards....

Student-Contributed Wiki An awesome team of students from our education program made this wiki. The phone screen does not display any images and does not respond to touch. Plug your phone in. The phone should have come with a charger, but any USB-C charger will work. The phone should be at full charge in roughly half-an-hour. The problem may not be the phone, but the charging cord. Charge another device with your current charger to verify it works....

Student-Contributed Wiki An awesome team of students from our education program made this wiki. Screen on device is damaged or cracked. With visible screen damage, replace screen with this guide. Device won’t turn on after being fully charged. Plug the charger into the device. Verify the device is charging by checking to see if the red LED light is on. If the device only powers up when the charger is plugged in, regardless of charging time, then the battery may not be holding a charge....

Difficulty Easy Steps 3 Time Required 15 - 30 minutes Sections 1 Back Cover 3 steps Flags Provided Hardware A manufacturer provided iFixit with this device or component. BackSteam Deck Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction Before you begin, completely power down and unplug all cables from your Steam Deck. Remember to follow general electrostatic discharge (ESD) safety procedures while repairing the device....

If you’ve always been a bit “old school” about keeping notes on little paper sticky notes plastered around your desk, then you’ll love the fact that Windows 10 offers the handy Sticky Notes utility. Instead of pasting paper sticky notes to your monitor or on the wall near your desk, you can paste virtual sticky notes to your Windows desktop. And if you use multiple monitors, that means lots of space to keep all your quick notes!...

Released February 2011, Wi-Fi capable. Recognized by model number ID707WTA. Student-Contributed Wiki An awesome team of students from our education program made this wiki. The screen is unresponsive and appears black. No images appear. Insert the device into the power adapter and wait for the device to respond. Place a sharp pointed object into small reset hole on the bottom left corner on the back of the device under the word ‘reset’....

Difficulty Difficult Steps 24 Time Required 30 minutes Sections 4 Battery 5 steps Large Speaker 9 steps Small Speaker 8 steps Motherboard 2 steps Flags 0 BackTDK Life on Record Trek Max A34 Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction What you need Step 1 Battery Flip your device upside down so the battery cover is facing upwards....

Student-Contributed Wiki An awesome team of students from our education program made this wiki. No sound from speakers or speakers produce buzzing or scratching sound. Ensure that your computer has not been muted. Access the Start Menu by left-clicking the Start button, located at the bottom left-hand corner of your Desktop screen. Search for “adjust system volume” to open the Volume Mixer. Ensure that the speakers are turned all the way up....