check out👉this Video source: [https://www.youtube.com/watch?v=9H6B-oIVYIA]
Open Android system setting.
Search for About phone (for android 8&9) or tap on About phone for older version.
Tap 7x on Build Number(you will see a message saying 'you are now a developer).
Find Developer Option and toggle Enable USB Debugging
Then connect your Android device and Under 'USB computer connection' select Camera(PTP).
Click this link to know how install ADB [https://forum.xda-developers.com/showthread.php?t=2317790] ,
Click this link to download the ADB files [https://androidfilehost.com/?fid=746010030569952951]
Install the ADB file,
Navigate to the ADB folder(like thisC:\Program Files (x86)\Minimal ADB and Fastboot ), and double click on cmd-here application file and you will see a command prompt.
Enter the folowing command adb forward tcp:9222 localabstract:chrome_devtools_remote or abd devices or abd start-server
you will see some messages like error:no devices/emulators found or list of devices attacted or daemon not running: starting now at tcp5837, daemon started succesfully .
Note if you restart your computer the daemon server will stop, create and save a .dat file to automatically start the server after rebooting like this: Open a text editor and copy in "C:\Program Files (x86)\Minimal ADB and Fastboot\adb" devices
Save that file as adb.bat in the Windows Startup folder located at C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp
Check out this link fron android developer site [https://developer.android.com/studio/run/oem-usb]
For me i used windows 8.1
To install the Android USB driver on Windows 8.1 for the first time, do the following:
- Connect your Android device to your computer's USB port.
Access search, as follows:
Touch screen: On your computer, swipe in from the right edge of the screen and tap Search.
Using a mouse: Point to the lower-right corner of the screen, move the mouse pointer up, and then click Search.
In the search box, type into and then click Device Manager.
Double-click Android Device and Double click Android ADB interface .
Click the Driver tab, click Update Driver, select Browse my computer for driver software and Let me pick a device driver from my computer .
Navigate to where you downloaded the usb drivers folder, check out video to download Android Usb drivers on windows [https://www.youtube.com/watch?v=171KC_K3W4E] or check a direct download link [https://uptodrivers.com/adb-usb-drivers-free-download/] , click the Download ADB USB Driver Download the ADB USB Driver ZIP file (ZIP) .
Select Android ADB interface and click next and boom!!!
Once again you can refer to the video source link here: [https://www.youtube.com/watch?v=9H6B-oIVYIA]
Thanks for Reading :)