Acer Aspire A515-57G, laptop crashes every time saying error with pre-istalled McFee antivirus

Kaz24

Hi,

I recently bought the Acer Aspire A515-57G and have been having a multitude of issues with it. First of all, I had DPC Latency issues which caused audio issues and microsoft support could not find a fix for the issue, so I then had to reset the laptop. After this reset, I tried to plug in my audio interface (focusrite scarlett 2i2 4th gen) and the laptop crashes every time saying error which has something to do with the pre-installed McFee antivirus. After doing this, I was unable to open file explorer at all as it kept crashing. When trying install the drivers for focusrite the laptop then crashed due to MFC140.DLL. I have just reset and am experiencing the same crashes. I have no idea what to do and would like some assistance as I have been getting help from microsoft support but it has not fixed any issues.

[Edited the thread to add issue detail]

StevenGen

https://community.acer.com/en/discussion/702514/major-issues-with-acer-aspire-a515-57g

With the Focusrite Scarlett 2i2 4th Gen. you need to configure the correct audio drivers, which should be ASIO and not the other flavors (which I think are MME, and Windows DirectSound). Audacity doesn't support ASIO drivers, Mixpad does. Instructions for setting up MixPad to use ASIO drivers is here: Choosing Your Audio Settings. Other factors are ram as you need to upgrade to min 16GB but 32GB would be much better, try all that as it should work on the Aspire A515-57 laptop, btw I'm using the same laptop and this laptop is an excellent allrounder. Good luck and hope this helps you out.

The other possible issue with your laptop is that it may be running other applications (programs) in the background which are using up the computer's resources, namely CPU cycles and memory (RAM). Some D.A.W.s even come with a CPU and RAM meter so computer resources can be monitored during recording or mixing.

To check, you can hit crtl-alt-delete on your keyboard, and then select "Task Manager." Under the "performance" tab, it will show the CPU usage and RAM usage. Under the "applications" tab, it will show all currently running applications. You should be able to close any applications you aren't using, like email or "groupware" like TEAMS or Slack.

Laptops also can have power (battery) saving features, one of which is purposely slowing down the CPU to extend battery life. I recommend when you're recording or mixing, that your laptop is set to "high performance" mode in the "Power" section in Windows' control panel.

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