Windows Defender Error 0x80501001

LarryNews

New member
Can anyone please tell me if this notice below, which I received from Windows Defender is a problem? I assumed it was, so I chose the "deny" instead of "permit" option from Defender, but that's when I received the error message. Here it is:

Summary:
Services & Drivers Change Occurred
Path:
C:\ProgramFiles\sony\vaiopowermanagement\sonycpu.sys
Detected Changes:
driver: Sony CPU
File:
C:\ProgramFiles\sony\vaiopowermanagement\sonycpu.sys
Advice:
Permit this detected item only if you trust the publisher
Publisher:
Not Available
Digitally Signed By:
Not Signed
Product Name:
Not Available
Creation Date:
12-15-05
Size:
1664 Bytes
Checkpoint:
Drivers

Any advice about whether this is a danger and I was right in trying to
delete it? If I was, what do I do now that I've received the error message?
Thanks.
 
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