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WirelessNetworking CNG Key Isolation Service error

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WirelessNetworking CNG Key Isolation Service error

Post by Admin on Thu Nov 14, 2013 12:48 am


WirelessNetworking CNG Key Isolation Service error
by Deepak » Tue Jan 15, 2013 1:21 pm
Signs & Symptoms

1. The wireless NIC is enabled but you can not browse for wireless networks. This usually happens due to a malware infection or after cleaning.
2. When you try to enable the CNG Key Isolation service you get "Error 3: The system cannot find the path specified." 

Cause

1. The "ImagePath" value has probably been removed/erased/deleted from HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\KeyIso.This can be caused by some forms of adware. 

Fix Steps

1. Open an elevated command prompt
2. Copy and paste the following command

reg add HKLM\SYSTEM\CurrentControlSet\services\KeyIso /v ImagePath /t REG_MULTI_SZ /d %SystemRoot%\system32\lsass.exe
sc start keyiso
sc start wlansvc

3. Check that wireless networks are now visible by:

netsh wlan show network

4. A reboot may be required for the wireless networks to show up. 

References

http://social.technet.microsoft.com/For ... 6321ab67eb

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