UiPath Activation - Activation failed with error: -10000000


I am unable to activate UiPath Studio.

Dont know why Device ID is blank . Error generating Certificate : NSL Library not initialized.

Error description: NSL Library not initialized License status: Undetermined Device ID: Computer: xxxx User Name: xxxx

Can someone please help.


hi @Rajtk7

try to uninstall the uipath studio and try to install the uipath studio

Ashwin S


Hi Rajtk7,

you can try below mention steps .may be your problem will be resolve .

  1. try to delete all the files from uipath license folder if any file present there .

  2. then try to run below mention cmd

    cd C:\Program Files\UiPath\Studio\UiPath
    regutil activate /email=userEmailID /code=your License key

this will automatically activate your uipath studio.

Vijay Bharti


Check this as well if it helps,

Rammohan B.


This worked for me!