To keep your PC safe and prevent malware infection, running an antivirus program can help a lot.
Some of you may consider having two antivirus programs on the computer to offer double protection.
Can you have two antivirus programs at the same time?

We dont recommend doing this.
Want to know why?
Continue reading the following parts.
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If you have two antivirus programs running, they may inject their interceptor into the system kernel.
Seriously, malicious code or files are neglected, leading to system crashes or data loss.
Now you run two antivirus software and just imagine what would do.

You may encounterhigh CPU& RAM usage and the system runs slowly.
If two software competes against each other, resources may be higher.
On an old or low-end PC, freezes and crashes can happen.
False Positive Virus Detection
Running two antivirus programs can bring false alarms.
Lets assume the two software you have installed doesnt conflict.
Whats worse, the software may be distracted to deal with other threats.
In summary, having two antivirus programs at the same time is bad in multiple aspects.
Remember to only run one antivirus software to protect your PC from viruses and malicious programs.
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Related post:How to Secure Windows 10?
Besides, you had better back up your data regularly to keep data safe.
Hope that this post does a favor.