Win7 system inserts U disk unrecognized solution

  

Win7 system inserts U disk unrecognized solution

1. Click on "Start”——“Run”, enter the “regedit” character command, click “ Confirm the & rdquo; key.

2. In the left window of the Open “Registry Editor window, expand the following registration items:

HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlClass{4D36E967-E325-11CE-BFC1-08002BE10318};

3, right mouse button and delete the registration items of “UpperFilters” and “LowerFilters”

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