What if the Win8 flash plugin cannot be updated?

Symptom:
Win8 system to watch video error message prompts need to update the flash plug-in, download flash client can not be updated.
Solution:
The problem may be caused by damage to the flash plugin. You can try it as follows:
1. After extracting Flash.rar from the attached file, rename the FlashUtil_ActiveX.exe.txt file in the Flash folder to “FlashUtil_ActiveX.exe” to get the final Flash folder. And find the following path, C: WindowsSysWOW64Macromed and C: Windowssystem32Macromed
2. Rename the original flash folder under two paths, such as Flashold. Then unzip the flash folder in the email and copy it to the file path of Macromed. Press Win+X to open “Command Prompt (Administrator)”.
3. Enter each line of commands in the order shown.
CD C:WindowsSystem32MacromedFlash
Regsvr32 Flash.ocx
Please note if there is a prompt after this command to display the registration success.
CD C:WindowsSysWOW64MacromedFlash
Regsvr32 Flash.ocx
Please note if there is a prompt after this command to display the registration success.

Note: If you fail to copy the Flash folder, it may be the permissions of the folder:
1. Right click on the folder and select "Attributes", click “Security", select &ldquo ;Advanced";
2. In the pop-up dialog box above the "Owner" line select "Change". Enter the username of the currently logged in system in the Enter the name of the object you want to select, and then click “Check Name”. Confirm that the owner is already the current user name;
3. Then click on “Add” (there are “delete” and “view”), in the pop-up dialog box ”Click “Select Subject”. Enter the user name of the currently logged in system again, check the name;
4. Then you can check the basic privilege, and check the “Complete Control” button and click “OK”.