Look at the taskmanager which process uses that much ram and see if you need it.
Run some virus/antimalware scans too.For the virus scan use your antivirus program,for malware use malwarebytes antimalware.
Maybe do these scans in safe mode,maybe you'll see more results.
Look at the taskmanager which process uses that much ram and see if you need it.
Run some virus/antimalware scans too.For the virus scan use your antivirus program,for malware use malwarebytes antimalware.
Maybe do these scans in safe mode,maybe you'll see more results.