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If your Dell laptop is not playing audio on its built-in speaker or external devices, it usually indicates issues with your audio configuration. However, hardware damage or driver issues are also other potential causes. Whenever you encounter this issue, first, restart your computer and see if the audio starts working. Also, ensure that the volume is not low or muted. Some speakers have their dedicated volume control or attenuators, so check on the device as well....

The error “This action cannot be completed because the file is open” pops up when you’re trying to delete, more, or rename something from your hard drive. This indicates the process of the file that you’re trying to modify is running in the background and to remove the file, you must properly exit the file/application. This error is quite common on Windows and until you’ve solved this problem, you will not be able to modify the desired file from your computer....

With all the addition of new technology and features, there are many different types of mouse with different working principles. From ball mice that use mechanical precision, optical mice that use light sensing technology, to wireless mice that use radio frequency. The computer mouse may look plain and unassuming, but it is not so simple. There’s an interesting insight into how it actually works. So, in this article, we explain the different types of mice and how each of them works....

Whether you are recording, gaming, or in a meeting, your voice may sound quieter than it should. Still, you may resolve this issue of low amplification of your voice through the microphone by creating changes in its settings. Sometimes, however, your device or your ports may have some problems. We recommend connecting those devices to different ports or computers to find the cause. you may replace thefaulty hardwareif you find any....

A memory stick with several corrupted memory addresses will likely result in random system/application crashes and frequent Blue Screen of death. In situations like that, the first thing to do is check RAM health. Unfortunately, there is no utility to give you the exact health of your memory stick. What you may do is,test your RAMfor memory address corruption. you may do this using theWindows Memory Diagnostic Tool, fromBIOS settings, or using athird-party application....

Setting up multiple displays on your computer is surely an efficient way to multitask your problems. We have seen plenty of dual-screen displays throughout the years. But, what about four interconnected displays? Is it even possible to set up four monitors on one computer? A four-screen display unit shall surely up your gaming skills and also increase the rate at which you multitask. The extra desktop canvas will no doubt multiply your overall computing experience....

It can be a serious hardware issue if your TV plays sound but displays no picture. Since the display module and sound module process separately on the TV, it is common for a TV to act that way. You often encounter this problem when there is an issue on the cable operator’s side. However, you may also have a bad backlight or a T-Con board. Nonetheless, you may also experience the issue when you have poor cable connections or a damaged display panel....

Streamlabs is one of the most popular choices for game captures and live streaming. It’s primarily because the program is mostly automatic and it records and broadcasts your games without requiring much input from you. Sometimes, however, whenrunning a game in full-screen mode, the Game Capture may refuse to capture the screen and search for the game continuously. One such example is Destiny 2, which is impossible to capture with a Game Capture....

Blu-ray discs employ several DRM mechanisms such as AACS and BD+. A media player such as VLC requires thelibaacs.dllandkeyDB.cfglibraries for blu-ray playback. These library files are necessary to bypass the AACS and BD+ protection. Without these, it cannot access the encrypted data on the disc, and thus displays theThis blu-ray disc needs a library for AACS decodingerror message. In this article, we’ve concisely listed the necessary steps to fix this error, as well as other similar issues that you may face with VLC and blu-rays....

We visit a number of websites every day. But, now and again, we get a “This webpage is using significant memory” error message on the screen. The prompt further recommends closing the particular webpage. And, if we do not comply with this message, the page starts to feel laggy and downright unusable. This error message frequently pops up on a Mac’s Safari browser. When your computer cannot rightly allocate the required resources, you get this error....

To ground yourself while building a PC, touch themetal screws of your PSU. It will efficiently dissipate static charge from your body via the grounding pin. I believe this is themost feasible optionas you don’t need any extra accessories to do it. Yet, you may alsotouch unpainted metal,utilize the anti-static wrist strap, or evenuse a matif you have one. Let’s now see how to correctly ground yourself using each of these methods....

The process to integrate the PSU into your build is quite simple and straightforward. Having said that, you may not still overlook the possible hazards because of an improper installation. For instance,damage to the PC components or even short circuits. So, it is vital, you understand the process of installing a power supply unit whether you’rebuilding a PCor replacing the old PSU with a new one. In this article, I’ll be explaining the step-by-step procedure to install a new PSU into your PC....

Fast charging is a handy feature to charge your phones in a very short time. However, sometimes you might be disillusioned when your phone charges slowly. Or, in the worst case, it does not charge at all. It can be a hassle when fast charging is not working in the most urgent situation. But don’t be troubled. Although the issues seem to be complicated, there are very simple fixes that can help you solve the issue by yourself....