Adobe Photoshop Requires Windows 10 Anniversary Update Version 1607 Link [verified] Link
Windows 10 Update Assistant: If your built-in updater is stuck, visit the official Microsoft software download page. Click "Update Now" to download the Update Assistant tool. This tool bypasses many common update errors and forces the OS to the latest version.
To check your current version, press the Windows Key + R, type winver, and hit Enter. If your version is lower than 1607, you must update to regain access to your creative tools. How to Update Your System Windows 10 Update Assistant: If your built-in updater
Windows Update: Go to Settings > Update & Security > Windows Update. Click "Check for updates." This will automatically bring your PC to the latest stable version, which is far beyond the 1607 requirement. press the Windows Key + R