Scrcpy + emulator issues

[VytenisN]

I have read the FAQ.
I have searched in existing issues.
Environment

OS: Windows 10
scrcpy version: 1.16
installation method: Windows Release, Unzipped to folder

Describe the bug
I am trying to run scrcpy + Nox/Ldplayer 4 emulator simultaneously on Windows 10. Is it even possible ?

As soon as I open any emulator, scrcpy disconnects. From my limited technical knowledge it is caused by different versions of adb server. However, i am not sure what is the path for Nox's adb if I want to set Scrcpy to it .

When running both simultaneously I get multiple errors like:

adb server version (36) doesn't match this client (41)
adb: error: failed to get feature set: device unauthorized.
This adb server's $ADB_VENDOR_KEYS is not set
Try 'adb kill-server' if that seems wrong.
Otherwise check for a confirmation dialog on your device.
ERROR: "adb push" returned with value 1
Press any key to continue...

Also a very noob question, but I am not even sure how to run terminal in windows since any command ( like scrcpy --help) returns me nothing except same line repeated

Would be very grateful for any help

[rom1v]

it is caused by different versions of adb

Yes: https://github.com/Genymobile/scrcpy/blob/master/FAQ.md#conflicts-between-adb-versions

am not sure what is the path for Nox's adb if I want to set Scrcpy to it .

Sorry, I don't know where it is (I don't know Nox).

I am not even sure how to run terminal in windows

Windows+r, cmd.exe opens a terminal.
Go to the scrcpy directory cd C:\.......your\scrcpy\directory
Then type scrcpy --help (for example). See #385

[VytenisN]

Thanks a lot.
However it seems that I need to set up path for adb for every scrcpy instance and every time i open a PC.
Is it possible to set it up globally for all times ?

[rom1v]

Sure, search "windows set environment variable".