win8.1 system Copy file Prompt "You need to provide administrator rights" what to do
Workaround: Windows8 Tutorial
If it is a domain computer, please contact the company network management personnel. It is possible that some of Microsoft's important files are protected by Microsoft and are not allowed to replicate. This time as long as the network can be solved.
Second, if it is a personal computer, confirm your hard drive owner account is who.
You can try the following example:
1. Try restoring default permissions for D disk
Win +x Open Command Prompt (admin), copy the following command, click "Paste" at the command prompt, and then press ENTER (enter) to perform:
echo y|takeown/r/F "D:" & Icacls "D:"/inheritance:e/T & Pause
The command changes the owner of all files in D disk to the current user and adds default permissions. When the "Press any key to continue ..." is displayed, the command completes, waiting for the command to be completed to see if the file on the D disk is open normally.
2, use the following command:
echo y|takeown/r/F D: & icacls D:/inheritance:e/T & Pause
Win8.1 when copying files prompts to provide administrator rights, perhaps the so-called administrator rights here, not your Win8.1 system administrator, but a higher level of network administrators. Of course, this is just speculation, no matter what, if the above problems, you can use the method described in this article to solve.