Problems: Microsoft Free Anti Virus usually happens because of the missing files of your windows or virus infection. This error should never be ignored. This Microsoft Free Anti Virus will bring terrible disaster for your PC.

Symptoms: Microsoft Free Anti Virus symptoms can include program lock-ups, slow PC performance, system freezes, blue screen, shutdown or startup problems, and installation errors.

So, from my point of view, If you come across Microsoft Free Anti Virus Error then there is large possibility that your computer has registry problems.
The Microsoft Free Anti Virus Error can be fixed in a rather simple way. By downloading and running the registry repair tool SmartPCFixer, you can quickly and effectively fix this problem and prevent others from occurring. Download and install Smartpcfixer at once!

Instructions of using SmartPCFixer:

1. Download and install SmartPCFixer to solve Microsoft Free Anti Virus error.


2. Click on quick scan button to start a complete system scan. You can alsocustomize the scan at this stage as per your wish.

quich scan

3. Click Fix all to remove Microsoft Free Anti Virus error completely.

Still Cannot Resolve Microsoft Free Anti Virus Issue?

If smartpcfixer cannot troubleshoot Microsoft Free Anti Virus error for you, we highly recommend you to restore your system to a previous version. 

1. Click Start Button and type system restore in the searching box.

2. Click System Restore and then follow the steps in the wizard to choose a restore point.

Or you can watch the video below to troubleshoot your computer error easily!


Microsoft Free Anti Virus error can never be ignored when you come across it on your PC. If Microsoft Free Anti Virus error cannot be fixed in a effective way, you may received more severe computer problems. Therefore, for the sake of computer security and personal information, you need to get rid of Microsoft Free Anti Virus error as soon as possible with the guide in this post. As a known PC optimizer, SmartPCFixer is obviously the best choice for people to eliminate Microsoft Free Anti Virus errors.
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