Win10 boot no sound and can not load the desktop background how to do?

Win10 is the latest generation of operating system. It has not been officially released yet, but now it is now available from the official website. The latest version of the preview is not very big. If you want to try the new system, Can try to download. However, in the win10 preview version of the experience process, I found that the win10 system has no sound and can not load the desktop background, the following is for everyone to introduce.

No sound solution

1. Right-click the "small speaker" icon on the right side of the taskbar and select "Play device".

2. In the "sound", check "Speakers/Headphones", and then click <;Properties(P)”.

3. Select “Advanced", click to select the system default "24 bit, 48000 Hz"; as the default format, click “OK”.

Unable to load the desktop background

1, use the win key +r key to open the running window, enter “regedit”, click to confirm.

2, click HKEY_LOCAL_MACHINE, select SOFTWARE,

3, select Microsoft.

4. Select Windows NT----CurrentVersion below.

5. Select ”Winlogon“, find the “Shell” file on the right, double-click to open the shell.

6. Change the value to “explorer.exe”, click ”OK“, then restart the computer.