Microsoft Win10's first major update automatically uninstalls multiple anti-virus software

Earlier IT home reported that Win10's first major update would disable some incompatible software during the installation process, such as CPU-Z, Speccy, and so on. According to feedback from foreign forum Reddit users, Win10's first major update will also uninstall a variety of anti-virus software during the installation process, including Bitdefender, Spybot Search & Destroy and NOD32 Antivirus 8.

reason why these anti-virus software will be uninstalled also because of compatibility issues, the software update is detected after a system upgrade that may affect the performance and stability of the system. Microsoft did this in good faith. If a software is uninstalled after the upgrade, the system will give a prompt in the operation center.
Users need to pay attention to the system prompt after upgrading the system. If the anti-virus software has been uninstalled, you can download the latest version on the official website. Most of these softwares are currently available in newer versions, with compatibility improvements for the first major update to Windows 10.
Fortunately, if the third-party anti-virus software is uninstalled after the upgrade, the Windows Defender that comes with the system will automatically open and continue to protect your computer. Windows Defender provides users with basic security, but if you need more protection, you still need to install third-party killing software, you can use Kaspersky or Red Umbrella. (via: Softpedia)