Ano pa specs ng videocard and ram? And yung antivirus program?
Assumption lang:
1.) Turn off Hyper-V if you have it on your PC
2.) Restart your computer and enable Virtualization Technology in your BIOS
3.) Go into Avast > Troubleshooting and uncheck "Enable hardware-assisted virtualization"
OR if you don't have this option search under C:\ProgramData\AVAST Software\Avast\avast5.ini
Copy "avast5.ini" file to your desktop and open it.
Now search for the Common section and add the following line beneath it: VirtualizationMechanisms=0
Save the .ini file and exchange it with the other avast5.ini file under C:\ProgramData\AVAST Software\Avast
4.) Restart your computer again
4GB ram, 2GB Video Card po boss