Next, you need to check whether your Windows 10 HDR is enabled successfully. When the command is executed successfully, you can exit Command Prompt and reboot your computer. Reg add “HKCU\Software\Microsoft\Windows\CurrentVersion\VideoSettings” /v EnableHDRForPlayback /t REG_DWORD /d 1Ĥ. Type the following command in Command Prompt and press Enter: Select Run as administrator for the first search result.ģ. If you can’t use the above method to enable Windows 10 HDR, you can use Command Prompt to have a try:Ģ.
Method 2: Use Command Prompt to Enable Windows 10 HDR Then, you can try to enable HDR streaming to see whether it can work. Go to Start > Settings > System to open Display. Modify the number in the Data value box to 1 and click OK to save the changes.Ħ. Then, select Modify from the pop-up menu.ĥ. Find the EnableHDRForPlayback option from the right panel and right-click it. Type regedit and press Enter to open Registry Editor.Ĭomputer\HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\VideoSettingsĤ. If Windows 10 HDR is not enabled successfully, you can follow this guide to enable it using Registry Editor:Ģ. Method 1: Use Registry Editor to Enable Windows 10 HDR