Win7 Ultimate system uses a solid background background and the boot speed becomes slower. How to do

Method 1、Image replacement method

Ghost win7 system users can replace a solid color image according to their desktop size. Can be dropped, even if the size is not the same, then it is tiling, anyway, the solid color can not see, this is the easiest way;

Method two, by modifying the registry

1 On the keyboard press “WIN+R” open the run window, enter regedit, press Enter to enter the registry;

2, in the open registry locate: HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionPoliciesSystem;

3 Then find "DelayedDesktopSwitchTimeout" and change the value to 5, then exit the registry.