Upload folder in Firefox & Windowsquestion

I use firefox 44.0 and i can not upload folder in AirDroid Web.

So how can i use Firefox upload folder?

and my AirDroid Windows have some problem.

How can i fix it?

Hi @lamonben ,

1. Uploading folder is not supported on Firefox and please try it on Chrome.
2. Can you see the windows of AirDroid before you getting this error pop-up? Would you please send us the log. You can find logs here: C:\Users\admin\Documents\AirDroid\logs or right click on AirDroid icon > select open file location > logs and exception