At times, you may not be able to turn Real-time protection on or off in Windows Defender on Windows 11. There could be many reasons for this error, so we have compiled some common causes along with ...

Microsoft has tackled yet another zero-day vulnerability published by a disgruntled security researcher with a vendetta ...

CISA says ransomware gangs are exploiting Microsoft Defender’s BlueHammer flaw, patched in April 2026 after zero-day reports.

Make Windows 11 feel faster with nine cleanup tips for startup apps, storage, background processes, updates, malware scans, ...

In-game stuttering is an issue of the past ...

After decades in the cybersecurity space, Norton remains one of the most capable antivirus suites thanks to its powerful ...

GigaWiper is a destructive backdoor that combines multiple wiping and ransomware-like capabilities into a single operational ...

A new Windows zero-day reportedly bypasses BitLocker, adding pressure on Microsoft as researchers debate the exploit’s real-world impact.

Arctic Wolf says Anubis affiliates abused RMM tools, VPN logins, RDP, PsExec, and cloud-transfer tools before ransomware ...

Cybersecurity researchers at Microsoft have uncovered a sophisticated piece of malware that spreads through USB drives, intercepts cryptocurrency wallet ...

A harsh lesson on Windows telemetry, protecting online anonymity, and misinformation about defensive measures.

Key TakeawaysThe "Unknown Hard Error" in Windows 11 can happen when important system processes like explorer.exe and sihost.exe crash, causing problems like a black screen or missing taskbar. It ...