Right click the ac folder, click on properties, and go to the security tab. You need to make sure you have these checked for your user profile (if you have more than one person sharing the pc):
Without these, you're a sitting duck. That or you could just move the entire ac folder to some other destination. That'll solve that issue as well.
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WriteWithout these, you're a sitting duck. That or you could just move the entire ac folder to some other destination. That'll solve that issue as well.