1.Uninstall Photoshop if installed already
2.Download Adobe Creative Cloud Cleaner Tool and run as Administrator
3.It starts cleaning and restart our PC/Laptop
4.Press e and hit enter
5.Press y and enter again press 7 and hit enter
5.Press 1 hit enter and press y hit enter
6.Clean Successfully and restart our PC/Laptop
7.Disconnect network and install Adobe Photoshop now.