What should I do if the Win10 installer does not start properly?

win10 installer can not start normally? Many friends are ready to use win10, but the win10 installer can not start properly can not upgrade win10, today Xiaobian teach you several ways to solve the problem that win10 installer can not start properly.

Speaking of the need to restart the computer, and then try to run the Windows 10 installer again, the solution is as follows:
First, please try to clean up the contents of the current TMP file and the file downloaded from the C drive Windows 10 file, restart Computer, run this tool again. File path: C:UsersAppDataLocalTemp

Second, please restart the computer and use anti-virus software to clean up the garbage and restart the win10 installer;
Third, repeat the first step and use our official release of Microsoft upgrade Assistant
I believe that there are always ways to solve the problem!