What version of Photoshop are you trying to install and what operating system do you have
Please take a look here
Especially this bit "Tips for effective posting"
Try creating a folder on your C: drive and call it 'install' . The actual name doesn't matter. Now go to C:\install and put your Photoshop installer in that folder. Run the installer from that location with Administrative permissions. This error is associated with the path to the installer-let us know whether it works. Which version of Photoshop are you installing?
Thank you for your notice:-)
The version of Photoshop I tried to install is Photoshop CC 2018 Pro
Windows 7 SP1 x64
Emmm......I have tried what you said just now but the problem still happens.
Adobe Photoshop CC 2018 Pro
Thank you for your help. I will try to do it soon. I have looded for this tool for a long time but found nothing.
Uninsatll everything to do with Adobe Photoshop (all folders, and make sure it isn't on Add/Remove PRograms)