I bought creative cloud which lets me download any app from it and I want to download illustrator, but it tells me this," Another installer is currently running, which must be closed before installing this product.Please close or wait for other installers to complete.(Error Code-P81)" Does anyone know what else to do? How can I know what other installer is running? Can anyone help me solve this?
restart your computer and retry installing.
As I understand that you are not being able to download Illustrator as it says there is an installer already running, please the link below where a similar issue has been addressed: Installer won't run (error 81)
Hope this helps! Feel free to update the thread for more questions.