Repair Guides

We all know that multiple monitors can extremely improve our productivity and bring a great experience, especially when you’re using a laptop screen. But how to connect external monitors to a laptop? You’ve come to the right place. This article introduces an easy and clear guideline to connect two external monitors to your laptop.

For Windows
Things to check before the start
Generally speaking, most Windows laptops now support dual monitors, at least. But you need to make sure your laptop is capable to add two external monitors. And that depends on your Windows operating system, the capability of your graphics cards and drivers.

Windows XP/7/8/10 all support multiple monitors, so you just need to check the graphics card and ports on your laptop.

1. Check the graphics card
First of all, you may need to make sure your graphics card supports multiple monitors. Normally, every graphics card provides at least two outputs, but you will need to check the graphics card properties on the manufacturer’s

What to Know
1. Pick a compatible laptop battery based on your HP laptop's model number either on the case or in Control Panel.
2. Use the HP Laptop Battery Finder to find the exact battery type.
3. Remove the bottom case of your laptop and look at the battery itself.

This article will explain how to find the battery model number for your HP laptop. Then, we'll go through a couple of ways to determine which hardware will work with your specific model of computer.

How Do I Know Which Battery to Buy for My HP Laptop?
You'll need to know what kind of battery is in your HP laptop when you need to buy a replacement or spare. You won't necessarily buy the same type of battery that came with your HP laptop when you go to get a replacement. You can get one based on the computer model you have or by looking at the actual battery.

How to Find a Battery Model from the Laptop Model?
If you don't know the exact model number of your HP laptop battery, the easiest way to find it is to look at the computer

Over time, your cell phone battery will start to degrade and battery life will shorten. When a cell phone battery starts to degrade, you may think of replacing your cell phone altogether. But if your cell phone is still fairly new, it may be less expensive to buy a replacement battery. This guide will help you choose a replacement battery for your cell phone.

To get the right type of replacement battery, you will need to know what kind of cell phone you have and what kind of battery is suitable. Most cell phone carriers rename the cell phones that they carry. You need to know the actual name and model number of your cell phone, not the cell phone’s carrier-assigned name, to find a replacement battery. This information can be found in your user manual. You may also want to write down the IMEI number and the battery type and serial number. You can also find it on the inside of your cell phone, usually on a sticker or plaque underneath the battery. Also, review your cell phone purchase information.

How to Replace a Broken Cell Phone Screen?
Most cell phones withstand minor bumps well, but a cracked cell phone screen can render an otherwise good phone unusable. Fortunately, several options are available to help you replace a cracked cell phone screen. The following details how to replace a cracked phone screen plus how to sell a damaged phone.

First, it's important to understand that most phones have a separate digitizer and display. The digitizer covers the display; it's what you actually touch on a smartphone. When your cell phone screen is cracked, in many cases it's the digitizer that is damaged and not the underlying display. These are two separate parts; however, many repair kits come packaged with both parts together. Make sure you purchase the appropriate replacement parts or service to avoid overpaying for cell phone screen replacement.

You can either have your cell phone screen replaced by a professional cell phone repair service or, if you have a bit of technical savvy,

Display technologies are always in progress. Your laptop might use a normal TN TFT (Twisted Nematic Thin Film Transistor) LCD technology with poor viewing angle and contrast. Recent years, display companies invested billions of dollars to develop and manufacture better display technologies to give people better contrast, speed, color, power etc. The battle ground in the most elite display technologies is most at the cell phone, laptop and TV market which the people are willing to pay more for their daily usage. LCD, IPS TFT and OLED are the mainly rivals in the market.