If Windows Defender is blocking Avast antivirus on your system, use the following fixes to resolve the issue. Some users were able to fix this issue by disabling the Secure Boot. Secure Boot helps ...

Antivirus software plays a pivotal role in the smooth functioning of our computer systems. In this digital era, our computers are being increasingly exposed to malware and cybercriminals. And ...

IT之家 12 月 16 日消息，科技媒体 BornCity 昨日（12 月 15 日）发布博文，报道称微软于 2025 年 12 月 9 日发布的累积更新 KB5072033 被曝存在 BUG，导致 Windows 11（24H2/25H2）及 Windows Server 2025 系统 Defender 状态查询失效。 大量系统管理员发现，在安装补丁后，用于检查 ...

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Microsoft has addressed a known issue that plagued Windows Server customers for weeks, preventing the Defender for Endpoint enterprise security platform from launching on some systems. When it ...