win7 system icon border appears dashed how to solve the

  
problem description:
win7 system icon border appears dashed how to solve


Solution:
This phenomenon usually encountered by users in the process of using the keyboard Ctrl key or the Tab key five times in a row by lead, and then press the Tab key to cancel, as shown below:

Note: If you press the TAB can not be canceled, there may be other users of the lead optimization software, recommended reduction Or replace other accounts to solve.
Applicable operating system: windows7 system
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