The “A network-related or instance-specific error occurred while establishing a connection to SQL Server” message appears when your app or client cannot reach the ...

The error message indicates that OneNote cannot connect to the server. This usually happens when the internet connection is unstable. Check your network connection ...

Microsoft is working to resolve a known issue that causes its Defender for Endpoint enterprise endpoint security platform to incorrectly tag SQL Server software as end-of-life. According to a service ...

WASHINGTON, July 23 (Reuters) - A cyber-espionage campaign centered on vulnerable versions of Microsoft's (MSFT.O), opens new tab server software now involves the deployment of ransomware, Microsoft ...

At least three major Chinese hacking groups were abusing recently discovered vulnerabilities to target businesses using Microsoft SharePoint, the company has said. Microsoft recently released an ...

A sweeping cyberespionage operation targeting Microsoft server software compromised about 100 different organizations as of the weekend, one of the researchers who helped uncover the campaign said ...

Microsoft has alerted businesses and governments to "active attacks" on its popular SharePoint collaboration software. Patches have been issued for two versions of SharePoint software, while one ...

Update, July 21, 2025: This story, originally published on July 20, has been updated to include additional expert comments regarding the global zero-day attack impacting Microsoft on-premise ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. Microsoft has issued an urgent security alert warning of "active attacks" targeting SharePoint servers used by government ...