The computer tool bar suddenly turned white what do

Desktop right-Properties-appearance-windows Classic style your computer has been replaced by a theme, the right key to the desktop point-> properties-> theme has settings.

"1" open Control Panel-management tools-services to see if the "Themes" service has been started;

"2" Right click on My Computer, select "Properties" and select "Advanced" to ensure that the "Use visual styles on Windows and buttons" tab has been selected;

"3" goes into the Display Properties dialog box (the desktop Right-> property)-> appearance-> windows and buttons->windows XP style.

Right--My computer--Properties--Advanced--click "Settings" in the "Performance" box--select "Let Windows choose the best computer Settings"-Application-determine

You try it! I hope it works for you.

Ask:

I'm Win7 's system.

Reply:

First, try to change the subject of the computer. Win7 system, the right mouse click on the desktop space, select "Personalized", in which you can change the theme and adjust the desktop color matching.

Second, Win7 system right click on the "Computer" select the "Properties" button, and then click Select "Advanced System Settings", open the System Properties window, now switch to the "Advanced" option, click on the Performance "Settings" button, the visual effect of "adjust to the recent appearance" can

If the Win XP system, first click "Start-Control Panel", open Control Panel-management tools-services, to see if the "Themes" service has been started. Then right click on My Computer, select "Properties", select "Advanced", and view the "Use visual styles on Windows and buttons" tab has been selected; Finally go to the Display Properties dialog (right side of the table--properties)--appearance--Windows and buttons--windows XP style. You can change the style for it.

If the above method is not feasible, it is estimated that the system has failed. Try to repair the system, you can restart the computer boot hold F8 key to enter the advanced options, and then select "Last Known Good Configuration" into the system repair, in safe mode to see if the taskbar is also white phenomenon, no words will be restarted to enter the normal mode. Of course, about system repair can also be repaired with the system's own restore function and system disk.

Finally, if it doesn't work, then reload the computer system.

I hope it works for you.