OS

Questions about Windows, macOS, Linux setup and troubleshooting.

OSComplete Dr.Web Uninstall Guide: Remove Scanning Engine Process from Task Manager

Step-by-step guide to completely uninstall Dr.Web antivirus when scanning engine process remains in Task Manager after standard removal.

1 answer• 5 views
OSFix PyCUDA cuInit Failed Error on Ubuntu CUDA GPUs

Resolve 'pycuda._driver.Error: cuInit failed: unknown error' on Ubuntu with NVIDIA P102-100 GPUs. Reload nvidia-uvm modules, verify drivers, reinstall CUDA toolkit. Step-by-step fix for ubuntu cuda setups where nvidia-smi works but PyCUDA fails.

1 answer• 10 views
OSInstall QuickLook Plugin in Install4j macOS App Bundle

Step-by-step guide to bundle signed and notarized QuickLook plugin into Install4j macOS app. Use Copy Files action, code signing, notarization, and qlmanage for testing in JavaScript apps.

1 answer• 5 views
OSBest Open-Source Speech-to-Text Tools for Linux

Discover the top open-source speech-to-text tools for Linux with excellent Russian and English recognition accuracy. Learn which solutions guarantee complete data privacy.

1 answer• 4 views
OSUnderstanding Unix Man Page Numbers in Parentheses

Learn what the numbers in parentheses after Unix command names in man pages represent. Discover the significance of man page sections and how to use them effectively.

1 answer• 4 views
OSNSEvent Global Monitor in Sandboxed macOS Apps

Does NSEvent.addGlobalMonitorForEvents work in app sandbox macOS apps with accessibility permission? Explore development quirks, App Store risks, and CGEventTap alternative for reliable global keyboard monitoring in SwiftUI utilities.

1 answer• 3 views
OSFix Alt Linux 11 WiFi Not Detected After Install

Resolve Alt Linux Server 11 GNOME WiFi adapter not found issue. Change NM_CONTROLLED=yes in /etc/net/ifaces, diagnose with lspci, dmesg, nmcli. Safe fix for NetworkManager unmanaged interfaces.

1 answer• 18 views
OSDebian 12 WiFi Idle Drops: Fix SSH & Apache Issues

Troubleshoot and fix Debian 12 WiFi dropping idle connections causing SSH disconnects and Apache unreachability. Disable wifi power save, configure NetworkManager, add SSH keepalives for reliable home server on WiFi.

1 answer• 10 views
OSWindows 11 Sleep Missing After Motherboard: Fix Guide

Restore missing Sleep option in Windows 11 power menu after motherboard replacement. Install chipset drivers for Intel ME, enable S3 in BIOS, check external HDD USB settings, and use powercfg commands for quick troubleshooting.

1 answer• 6 views
OSEnable NTLM Login Prompt in Yandex Browser on macOS

Fix 'Unauthorized' error in Yandex Browser on macOS by enabling NTLM authentication prompt for domain auth, like Windows. Use defaults write commands, whitelists, and flags for seamless credential dialog.

1 answer• 6 views
OSFix WD SN5000S Not Detected: Win11 on ROG Zephyrus GU605CW

WD PC SN5000S SSD not detected during Windows 11 install on Asus ROG Zephyrus GU605CW? Disable Intel VMD in BIOS or load RST drivers. Step-by-step fix for NVMe detection issue on Core Ultra laptops.

1 answer• 3 views
OSRun Cron Jobs After Sleep: Systemd Timers & Linux Backup

Ensure cron jobs run if PC sleeps using systemd timers with Persistent=true or anacron. Set up Time Machine-style versioned backups on Linux with Timeshift, rsync snapshots for incremental file versioning after wake-up.

1 answer• 3 views
OSFix LibreCAD Tamil Font Junk Characters on Windows 11

Step-by-step guide to fix junk characters when typing Tamil fonts in LibreCAD 2.2.1.2 on Windows 11. Install Unicode fonts, convert TTF to LFF with ttf2lff, and set up Tamil input for clean display.

1 answer• 3 views
OSProtect Photos & Videos from Face Recognition (Fawkes)

Anonymize faces and prevent face recognition on photos and videos with Fawkes and PhotoGuard. Includes installation, batch/video tips, and safety against abuse.

1 answer• 3 views
OSDiagnose Visual Artifacts When Scrolling or Opening Windows

Diagnose visual artifacts when scrolling or opening app windows. Quick tests for GPU drivers, compositor, ANGLE/OpenGL, hardware acceleration, and MPO fixes.

1 answer• 1 view
OSWindows 11 CMD Python autorun malware: How to stop it

Why a Python script auto-runs in Windows 11 CMD after extracting a ZIP, why it retries C2 domains/IPs, and practical steps to stop, analyze and block it.

1 answer• 9 views
OSWhy Chrome Opens Multiple Processes & High CPU/Memory Fix

Discover why Google Chrome launches multiple processes (6-10) in Windows Task Manager even with one window, causing high CPU and memory usage. Learn quick fixes like disabling extensions, Memory Saver, and hardware acceleration to optimize performance.

1 answer• 8 views
OSWake on LAN: Wake Windows PC Remotely and Run Apps

Step-by-step guide to wake a Windows PC over the internet using Wake on LAN, configure BIOS/network, forward router ports, and trigger custom software on wake remotely.

1 answer• 6 views
OSMacBook Trackpad on Windows 11: Xiaomi Redmibook 3-Finger Drag

Replicate MacBook Air M1 trackpad on Xiaomi Redmibook Pro 16 Windows 11: enable two-finger text selection and three-finger drag without double-tapping using Precision Touchpad, Xiaomi drivers, and ThreeFingerDragOnWindows tool.

1 answer• 6 views
OSBackup Windows Services & Task Scheduler: Win11 Guide

Step-by-step guide to backup and transfer enabled/disabled states of Windows services and Task Scheduler tasks between Windows 11 systems. Use PowerShell, registry exports, schtasks for safe migration with scripts and verification.

1 answer• 5 views