I attempt to unlock to run Windows Defender Software, to examination and correct startup programs. While opening this I got this error 0x800705b4 therefore cannot access Explorer software. This system is protected by Microsoft Security Essentials.” I don’t know how to solve this issue, can anyone solve this issue.
The following are mine details:
Operating system: Windows Vista Ultimate 32-bit Service Pack 2
Processor: Intel Core2 Duo CPU @ 3 GHz - 5.00 GB RAM.
Computer is Dell Latitude D830.
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