Upgrade CC, could not load the installer saying could not access a critical file (error 46). I have used the cleaning tool that removed the CC Office application which could then download showing the same message as before

I have Windows 7 and CC Photoshop and Lightroom. I closed all Adobe applications before downloading the upgrade. It failed after about 50% and showed error 46 and said that it is impossible to access the critical files/directory. I then used CC Cleaner and it has removed the LTCC which I then started to download. The operation failed at about 50%, citing the same error and the message that I received during the upgrade.

Please check: cannot install Creative cloud of installation - 46 error code.

You try to delete the file folder and try to reinstall the application.

Tags: Adobe

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