This Error code  you are experiencing may indicate an issue with Microsoft Security Essentials windows 10 , which is a free antivirus program developed by Microsoft. Microsoft Security Essentials is a free antivirus software that helps protect Windows computers against viruses, spyware, and other malicious software. If you encounter an Error code 0x80070643  or other … Continue reading “Fix Update issues for Microsoft Security Essentials Windows 10/11”