Why OneDrive Creates Duplicate Files With a Computer Name Suffix on Windows 11

You open your OneDrive folder and see two copies of the same file: one named ProjectReport.docx and another named ProjectReport-DESKTOP-ABC123.docx. This duplicate file behavior is confusing and wastes storage space. The root cause is a specific conflict resolution feature in OneDrive that appends your computer name when two devices edit the same file simultaneously. This … Read more

Fix Dev Drive Excluded From Defender Scans Causing False AV Alerts on Windows 11

Your development drive on Windows 11 may be excluded from Microsoft Defender Antivirus scans, leading to false positive alerts for legitimate code, build artifacts, or container images. This exclusion is by design: Windows 11 automatically excludes Dev Drive volumes from real-time and scheduled scanning to improve performance during development tasks. However, this can cause Defender … Read more

How to Require SMB Signing for All Outbound Connections on Windows 11

SMB signing adds a digital signature to every Server Message Block packet exchanged between your Windows 11 computer and a remote file server. Without signing, an attacker on the same network can inject malicious packets into your SMB session, modify files as they travel, or steal credentials. This attack vector, known as an SMB relay … Read more

Fix Modify Time Precision Losing Sub-Second Accuracy on FAT32 in Windows 11

When you save files on a FAT32 drive in Windows 11, the file’s modify time may lose sub-second accuracy. This means the timestamp shows only whole seconds instead of fractions like 10:15:30.123. The issue occurs because the FAT32 file system does not natively support high-precision timestamps, and Windows 11 applies a default rounding behavior that … Read more

How to Force AES-256 Encryption for ZIP Files on Windows 11

Windows 11 includes a built-in tool for creating compressed ZIP folders. However, the standard ZIP encryption method used by Windows is weak. It relies on the older ZipCrypto algorithm, which is not secure against modern attacks. This article explains how to force AES-256 encryption for ZIP files on Windows 11 using third-party tools. Key Takeaways: … Read more