nrfjprog not working in Windows 10

[vn2000]

I just downloaded the latest version of nRF Command Line Tools: nrf-command-line-tools-10.24.2-x64.exe

My desktop is running Windows 10. The installation is successful. But when I tried to run the command nrfjprog there are some issues.

If I just typed 'nrfjprog', it's listing a number of usages such as:

usage:

-q

-h

-v

But when I typed: 'nrfjprog -v', I see this error:

C:\Test>nrfjprog -v
[error] [ nRF] - Exception encountered while attempting to initialize multiprocess client: Access is denied.
ERROR: An internal error has occurred, please try again.
NOTE: For additional output, try running again with logging enabled (--log).
NOTE: Any generated log error messages will be displayed.

Please can anyone help or give any suggestion? 

Thanks.

[Edvin]

Hello,

Are you an administrator on the computer you are trying to use? 

Also, is JLink installed on the computer that you are using? If so, which version? If not, can you try to install it? You can download it from segger.com:

https://www.segger.com/downloads/jlink/?utm_medium=top_menu&utm_source=www

Best regards,

Edvin

[vn2000]

I downloaded and installed JLink_Windows_V810f_x86_64.exe from Segger.

But I still got the same message. It doesn'tmake any difference. Or should I use a different command?

[Edvin]

When you are installing the JLink, do you see the option to install USB driver for JLink?

If not, can you please test this version (v7.88j)?

And:

Edvin said:

Are you an administrator on the computer you are trying to use? 

Best regards,

Edvin