Connected Android devices to the computer there are no requirements or difficulties. To detect the phone on the computer, you need to connect the cable to the PC and USB port computer or laptop. Contents of your internal memory or SD card will appear on my computer - on the Removable Disk. To view the files, just use the computer explorer.
As you can see, you can connect your Android device to your computer without much difficulty, but sometimes errors occur and the data is not displayed in Windows Explorer. Most of the problems occur with Android tablets. If the information is not displayed after connecting to a PC, you need to go to Settings and select the USB Connection section. And there check what settings are set for the connection.
In this menu of yours, you need to check whether the “Media device” MTP checkbox is checked, which will allow you to transfer data to computers running OS Windows, MAC OS. But if the connection problem still persists, you can connect the phone's flash memory using a card reader. After Windows connections will notify you that a new device has been detected, and the Enable USB drive" After installation, all files will be available in the My Computer explorer, and you will be able to copy and delete new files on your flash card.
The computer does not see the connected Android tablet or phone
It is also recommended to check the “USB Debugging” setting on your computer. To do this, go to on your gadget in "Settings - For developers - Debugging via UBS." We put a tick on this menu item, after which we check the connection and synchronization with our computer again. If you have any questions or problems, you can describe them in the comments. Also, if you have memory problems when installing applications, you can familiarize yourself with the material on devices.
Sometimes you need to connect Android to your computer. Windows control to transfer specific files. Sometimes problems arise and the computer does not see the phone via USB, charges, but does not allow you to move files.
We propose to take a general look possible options, and then discuss all solutions to problems.
Reasons why the computer does not see the phone via USB
This may be due to software incompatibility or technical problems. From time to time the cable gets damaged and the contacts in the smartphone break. In the first case, you need to try a different cord, and in the second, contact service center to replace the connector. A broken port on your computer can also cause problems, so switch the wire to a different socket to fix the problem. These are the most common hardware failures.
WITH software errors more difficult, since there are many reasons for failures. These could be missing or outdated drivers, incorrect connection modes (when the computer charges the smart phone, but blocks the transposition of documentation into folders) and other incompatibilities, which we will discuss in detail below.
What to do if the computer does not see the phone?
Listed below are all the methods that can help solve the cable connection problem.
Check your USB connection settings
This method will help if charging occurs during pairing, but the information cannot be reset. To transfer documents, you must connect Android as a media device (MTP). To do this, follow these steps:
Attention!In some cases, you may have to connect your phone to your computer and switch between different options several times before the desktop recognizes the device as a media device.
If you have older versions of Android, try this.
Connect the device to your computer, it should be recognized.
Install the USB MTP driver
It happens that the smartphone does not display due to problems with the driver, so try updating it.
Once the driver is installed, the PC should recognize the Android phone. You may need to restart your computer for the update to take effect.
Download and install Media Feature Pack for Windows 10
We have already mentioned that you must use the MTP protocol to transfer content. It is bundled with Windows Media Player, and some versions of Windows 10 do not have Windows Media Player or support for related technologies. If your version of Windows 10 does not recognize Android, download and install the Media Feature Pack from the official Microsoft website. 
Use the included USB cable
Remove Android Drivers
Sometimes there is no system latest drivers or they are not installed correctly. It is recommended to remove them and install them again.
It remains to check whether the method worked.
Enable USB Debugging
From time to time, the connected gadget is recognized when USB debugging is active. If you are using Android 4.2 or later, this feature may be hidden. To enable it, do as follows.
- Go to "Settings - About phone".
- Click on “Build Number” 7 times.
- Go back.
- Open "Settings - For Developers".
- There, scroll down and activate “USB Debugging”.
Sometimes it is already turned on, in which case it should be turned off.
Turn on airplane mode
If Windows stops seeing your phone, launch Airplane mode through the panel quick settings in the curtain or by following the path “Settings - More”. Often after this the device is recognized by the PC. This is a simple method, so don't be lazy to try it. 
Reboot your phone in Recovery or Fastboot mode
Read about how to enter it in our other article, where we described the process for each manufacturer. After you enter Fastboot or recovery mode, connect your smartphone to your PC and wait until the necessary components are installed. After this, a guide should open in front of you with a suggestion of what to do with the connected device. When finished, reboot Android. 
Install KIES from Samsung
If your Samsung gadget is not recognized by Windows, download the KIES software from the manufacturer’s official website and install it on your computer. With its help you can definitely connect your smartphone.
Use USB 2.0 ports
Try switching the cable from USB 3.0 to USB 2.0. Users reported that it worked for them sometimes.
Reinstall ADB
Windows occasionally does not recognize the smartphone due to problems with Android interface Composite ADB, so you should reinstall it.
This solution works with Android 5.0 and newer OS, but it can also be compatible with older ones Android versions. Users have reported that it is not always worth downloading the USB driver from Google, and often the problem is resolved simply by following the first four steps.
Reboot your Android device
Sometimes this simple solution is the most effective. People have repeatedly reported that after rebooting the phone, the computer recognized the mobile phone without any problems.
Connect your phone directly to your computer
Some USB devices may not be recognized if you connect them to a USB hub or extender. Therefore, if you are using a USB hub, disconnect it and connect your Android directly to the PC to solve the problem.
Clear cache and data for external system storage and storage systems
This solution works on Android 6 and above. But if you have an older system, try this anyway.
After deleting the cache and data, restart the gadget and connect it to the computer again.
Sync Android with PC using a third-party app
This does not guarantee 100% performance, but it often helps. Just install the sync app from Play Market, which will help the computer recognize. Try, for example, Mobile Go to connect and transfer data from Android and iOS to PC.
There are many reasons why your computer can't see your Android phone. We hope these solutions will be useful for you and you will solve your problems.
Data stored on your Android phone can be managed from your computer. To do this, various tools are used to manage contacts, photos and videos, others create and send text messages, and much more.
In particular, some people want to connect their Android to a computer via USB like HDD, like a modem, like a storage device, like a web camera, etc.
In general, using Android-based smartphones from Asus, Blackview, HTC, Huawei, Lenovo, LG, Meizu, Motorola, OnePlus, Philips, Samsung, Sony, Xiaomi, ZTE or fly is not always intuitive and convenient.
It's especially difficult to organize a very extensive list of contacts, a photo gallery, installed and unused applications, or text message history from the last few months.
There is still a solution - you will learn about them below (for convenience, I will divide the descriptions into sections on how to connect an Android to a computer via USB).
Some methods will require programs, you can also download them right here, as they say, all in one.
How to connect android to computer via usb like hard drive
It is not possible to make a hard drive from an Android, at least at the time of writing, but connecting a hard drive to an Android is quite possible.
All you need for this is the hard drive itself and OTG cable or just an adapter that costs pennies.
If you do this and it doesn’t work, there are usually two reasons: insufficient telephone power (you’ll have to use an OTG cable with external power or active USB) and the wrong format.
Usually the hard drive is formatted in NTFS format, and some Android phones it is not supported.
Then you either need to reformat it to FAT32, or install it on android using file manager, working with NTFS.
How to connect Android to a computer via USB as a drive
To connect as a drive you only need to do two steps.
The first is to enable USB debugging (for those who don’t know, here are the instructions).
Second - download and install USB driver specifically for your phone (you can download it from the manufacturer’s website).
How to connect Android to a computer via USB as a modem
To establish a connection, you must have a USB cable (to connect your smartphone to your computer).
If there is a cable connected to the computer, then the connection procedure is as follows: you must open the connection settings and select the “Modem and access point” section.
Then open the “USB modem” tab to activate the modem. Then launch your browser and do an internet test.
If everything is done correctly, the computer should have Internet. If failures occur, the procedure must be repeated.
After turning on the modem on your smartphone, the computer will automatically start installing the necessary software drivers. During the driver installation process, several dialog boxes appear.
After installing the driver, the computer will be connected to the network. The operating system icon for the network connection appears in the notification area.
Note! Computers running older versions of the operating system, such as Windows XP/Vista, may not automatically install the necessary drivers. In this case, you must download them yourself from the official website.
In practice, users have many difficulties even if they know how to use a smartphone as a modem.
How to connect Android to a computer via USB as a webcam
If you want to make video calls on a Windows computer, good news for you: if you have a laptop, you can use the cameras of your Android devices using the DroidCam apps.
DroidCam is free application for Windows and for Android (You need to install the application on your computer and your mobile phone).
Using this application on your computer, you can use the Android camera. DroidCam provides four types of connections.
- WiFi module - users can use WiFi connection to connect your phone to your computer
- USB module. The user needs a USB cable to connect the phone to the computer; This mode is only recommended if you don't have a WiFi router (in some cases it requires advanced configuration due to the possibility of missing drivers)
- WiFi module server - this is only available for the paid version mobile application DroidCam.
- Bluetooth Server module - similar to the WiFi server module. This is also available in a paid version.
After installing DroidCam on your computer and android, select the path where you want to establish a connection between them to use your phone's camera as a webcam.
Once a connection is established between your computer and your phone, you can use DroidCam to make a video call with friends and family through apps like Skype or any other IM or VoIP app that includes services (the modern Skype app for Windows 8 is not compatible with DroidCam. But you can use the desktop version of the application).
How to connect Android to a computer via USB to control it
Such a solution is the SnapPea program, which transfers all operations to the computer screen. Thanks to this, you not only sync data with your computer, but you can also send SMS without touching your phone.
For the program to work correctly, you must synchronize your computer with your phone. Maintaining constant communication between these devices is ensured not only by the application located on the computer, but also by a special mobile version installed on the phone.
Setting up a connection between a computer and a smartphone is extremely simple. The program has been designed to easily guide the user through the entire setup process.
The first launch of the program will be carried out automatically after completion standard installation. A blank application window will appear on the screen, indicating that there is no connection to the phone. To start the process of synchronizing your computer with your smartphone, click the “Connect” button.
At this point, the program will ask you to connect your phone to your computer, offering to connect devices via a USB cable.
Connect your phone via USB cable. You can use Wi-Fi for this. All you have to do is click on the little "Connect" link via code Wi-Fi access, located on the right top corner master windows.
Due to the fact that to wirelessly synchronize a computer with a smartphone, a special code generated by the mobile version of the application is required, we recommend performing the first synchronization on a cable.
After connecting your phone using a USB cable, a window will appear on the screen indicating that you have tried to establish a connection. At the same Windows time will automatically begin installing drivers for your smartphone.
Once this process is complete, you will see another window, this time pointing to the device you have already found - select your phone. Along with this, a window will be displayed informing you to enable the USB debugging feature on your phone.
After starting USB debugging mode, the Install SnapPea for Android message will appear on the screen, informing you that installation is required mobile version SnapPea apps on your phone. Clicking the Continue button initiates the installation.
When the installation is complete, you will see your phone in the main program window. This means the connection has been established.
At the same time, in the second window, the program will ask whether the recognized smartphone should be permanently connected to the computer. Clicking the "Link" button will allow you to automatically sync both devices when they are connected via USB or within the same Wi-Fi networks. Good luck.
Knowing how to connect your phone to your computer, you can take advantage of this opportunity to directly transfer data from one device to another.
And without the help of the Internet, and with a fairly high speed.
This may be necessary, for example, to transfer photos from a smartphone camera or multimedia files from a computer to a mobile device to a PC.
After installation on a smartphone, the program requires launch, after which it shows the address that you need to write in the address bar of Explorer on the computer.
This provides the ability to access mobile device data as if it were a regular folder.
Moreover, the user can change, delete and add new files and removable disk, both in the internal and external memory.
USB connection
When connected via USB, the user receives maximum possibilities:
- Transfer data at high speed;
- Turn on your smartphone as a webcam and communicate using it, for example, on Skype. This option will be the best for users whose PC does not have a camera.
This is especially convenient considering that modern phones have image resolution at the highest level. expensive devices to record video.
Advice! Using this connection method, you can access the internal memory of your smartphone - wireless connections This is not always possible.
The disadvantage of this method is the connection of the mobile device to the computer.
At the same time, it will not be possible to make calls from it or go to another room while data is being transferred.
All that is required to connect is a cable (usually microUSB/USB) and a free port on the computer.
In most cases, you don’t even need to install any drivers - just select the storage, modem or webcam mode on your phone.
It is even possible to use the computer as a charger.
When connecting your phone via USB using a cable, you will notice a notification at the bottom about connecting a new device.
After installing the appropriate drivers (usually requires connecting the PC to the Internet), synchronization is completed automatically.
If you have Bluetooth on a laptop or, which is much less common now, on a PC, you can synchronize two devices using such a wireless connection.
To do this, both modules are activated and the computer is searched for compatible devices.
When the smartphone is found, it is connected via Bluetooth, choosing the option without using a passkey.
Helpful information:
To work with many devices that have Bluetooth, we recommend using the program. This is a professional tool for pairing a computer or laptop with mobile and peripheral devices via a Bluetooth interface. Supports all versions of Windows, most smartphones, microphones, printers, TVs.
Possible problems
Sometimes when connecting or attempting to connect, the computer begins installing devices and drivers. All that is required of the user is to wait until the process completes.
If you install automatically control program failed, this is done manually.
Usually the driver is located on the website of the smartphone manufacturer.
Sometimes situations arise when, for proper synchronization, you have to enable debugging on your phone. The developer menu is usually used for this.
After debugging, problems with connecting to the computer disappear.
Some models mobile devices with less common operating systems(for example, old Windows versions Mobile or BlackBerry OS) may not connect to your PC right away.
To fix the problem, an option that can help is to first connect the switched off phone, and only then turn it on, causing the computer to first detect the smartphone, and then automatically or manual installation drivers.
What to do if the connection fails?
There is another data transfer option that can be used as a last resort - for example, when there are no special applications, no cord, and no access to the Internet from both the PC and the phone.
However, for this option you will need to have:
- A removable flash card (usually microSD) on a smartphone;
- A card reader on a computer or laptop (in the latter case, this probability is greater, because most even budget models have a reader for drives of different formats).
All you need to do is copy the data from the phone’s memory onto a flash card, remove it from the device and insert it into the computer’s card reader.
Or do the opposite, if information is transferred from a PC to a smartphone.
In some smartphones, you will have to remove the battery to complete the operation, but there are also models with external access to the flash card.
Thematic video:
THE EASIEST way to connect to your phone from a computer - without USB via WiFi
If you need to quickly connect from your computer to your phone or tablet to transfer photos, music or videos, but don’t have it at hand USB cable, then in this video I will show you how you can connect from your computer to your phone via WiFi
Every day, thousands of users become owners of smartphones and tablets based on Android. Some of them may experience certain problems when working with the device. For example, the user decided to connect the smartphone to the computer via a USB cable. He connects the device and... And nothing happens. Wherein necessary drivers installed, the device is accurately connected, but is not reflected at all on the computer. The traditional question is what to do?
Ideally, the user should see something like this, where the device is connected as a data storage device:
In this case, it will be recognized and you will see the contents of your device on your computer. Also, if you click on connection mode, you will see extra menu connection methods:
On the computer, in turn, an autorun window for the device will appear:
What to do if the computer does not see the device?
Alas, there is no single advice, but we will try to understand the situation and consider possible solutions to the problem.
The very first thing you should do is reboot your device. The author of these lines periodically has this problem and it is solved by rebooting the device. Most likely, there is some glitch in the system. If there is a more recent firmware for your device, be sure to update it, it may help.
The next step is to carefully inspect the USB cable. It is possible that it is damaged. If possible, try connecting the device with a different USB cable. If it works, then that's where the problem lies.
Connect the device to a different USB port. Some of them may not work or work incorrectly.
If you see its connection mode on the device, click on this item and try to select a different type of connection, for example, not a media device, as in our case, but a USB drive. This can help.
Without disconnecting the device from the computer, try disabling and enabling USB debugging several times in a row. If this works, you will hear a characteristic sound in the speakers, and an autorun window will appear on the computer screen. Try also simply disabling USB debugging.
You should pay special attention to drivers, since for some devices you will have to install them yourself. In some cases, you have to install drivers from completely different devices - more details about drivers for specific device you can find out on thematic forums.
If all else fails, try connecting the device to another computer. If another computer sees it, then the problem is with your computer and possibly with the drivers. If the other computer does not see the device, then the problem is either the cable, the device itself, or the USB port. And be sure to update the firmware version, if possible.
If you have any questions, you can ask them using the comments.
