Mac Hardware Requirements
For details about your Mac model, click the Apple icon at the top left of your screen, choose About This Mac. These Mac models are compatible with macOS High Sierra:
- MacBook (Late 2009 or newer)
- MacBook Pro (Mid 2010 or newer)
- MacBook Air (Late 2010 or newer)
- Mac mini (Mid 2010 or newer)
- iMac (Late 2009 or newer)
- Mac Pro (Mid 2010 or newer)
Once your PC get infected by malware, it is very hard to install or run virus scanner in the system, or may not have access to the Internet, then Offline Virus Scanner, or Portable Virus scanner come to the rescue. Portable or Offline Virus scanner runs on it’s own Operating system, so it won’t affected, or interfere with the Virus in your PC system. It is also a reason it scan viruses more effective than the one installed in your system.
You may obtain a copy of famous Bitdefender Rescue CD for FREE by enter your shipping address in Contact US.
Click on Kaspersky Lab link to know how. https://support.kaspersky.com/8097
When your Windows has a Blue Screen of Dead, the System disk health status is the first thing to check. Run chkdsk /R C: , or whatever system letter drive from command prompt from Windows installation disk.
Dirty memory is the memory, RAM, is supposed to release back to the system after being used by certain processes, because of not all application designed perfectly. After a while, more and more dirty memory which supposed to release back to the system for new coming processes build up, so available memory/RAM getting short. This is a reason why You should reboot your computer some time. I reboot mine at least once every two days.