Windows 10: Mouse flickering and Windows Defender Not working

I recently bought a New Laptop and it was working great for a while, but then after I installed and uninstalled some software is started having issues. I first noticed that next to the mouse curser there is this small blue loading circle that keeps flickering on and off. I tried doing a Virus scan to see what the issue was, but I did not have any luck because I discover that windows defender is missing. I followed various instructions to try to fix that issue but nothing worked. When I go to services and Security Center the Startup type is grayed out and I can not enable it. Most of the Securi

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Flickering Mouse pointer in Asus X550LA

Hello,

Thank you for your interest in our Windows 10 Creators Update.

To address the flickering, we suggest that you rollback the driver of your mouse, you may follow the steps below:

• Press Windows + R on the desktop screen.
• Type devmgmt.msc and hit enter.
• Expand the category you want and right click on the driver and select properties.
• Navigate to driver tab and click on RollBack driver.

Hope this information was helpful.

 

Screen flickering in Windows 10 safe mode

I haven't made any changes on my device. This screen flickering is only happening in Safe Mode.

 

Screen flickering in Windows 10 safe mode

Hi Adhio,

Screen flickering can be caused by hardware or application issue.

To better assist you, please answer the following questions:

• Is the issue only happening in Safe Mode?
• Have you made any changes on your device prior to the issue?

In the meantime, we suggest following the troubleshooting steps on this article:

Troubleshoot screen flickering in Windows 10 to resolve screen flickering issues on Windows 10.

We're looking forward to your reply.