Articles about c | UserComp.com | Page [ 12 ]

Identifying Running Instances of an App in Windows 10

Resolve ambiguity when multiple instances of the same application are running by viewing individual processes in Task Manager Details or filtering via command line.

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How to Determine if MongoDB Connection is Open/Closed Without Polling

Verify MongoDB connectivity in Go without polling by using the client Ping method to check if the connection is open or closed.

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How to Move Back Available Networks After Forgetting a Network in Settings?

Resolves empty Wi-Fi network lists after forgetting a profile by forcing the operating system to rescan for available access points.

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Understanding Server Memory vs PC Memory: A Comparison

Explains the technical differences between server and PC memory to help users select the correct RAM type for stability, capacity, or performance needs.

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Gathering Data from Excel: Working with Monthly Data Sheets

Prevent formula errors when extracting monthly data by using named ranges and consistent structures to decouple logic from cell addresses.

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How to Conditionally Format Excel Cells Based on Comparing Dates and Value Columns

Highlight Excel rows where future dates coincide with values exceeding a threshold using conditional formatting formulas.

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Unable to Connect Raspberry Pi 4 via SSH using Mac: Fresh Ubuntu Desktop 23.10 Installation

Resolve SSH connection failures between Mac and Raspberry Pi 4 running Ubuntu Desktop 23.10 by enabling the SSH service and verifying network settings.

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How to Shrink Sparse Files in Linux After Copying Them Without the -S Operator

Shrink dense files created by copying sparse files without the -S operator using cp --sparse=always or fallocate -d.

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Python Script Keeps Closing and Does Not Make a New CSV File

Resolve Python script crashes and missing CSV files by using persistent terminals, input pauses, and the with statement for proper file handling.

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MacOS Terminal: Not Recognized Commands, Getting Back to Work with zsh

Resolve macOS terminal command not found errors by diagnosing zsh initialization issues and restoring default shell configurations.

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iPhone: Operation Couldn't Complete. RPC Struct Bad on Windows LAN Connection

Fix iPhone RPC struct bad error on Windows by reinstalling Apple Support services and resetting the network stack.

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Seamlessly Set Up Two Wireless Routers: ISP-Provided vs. TP-Link Upgrade

Resolve double NAT conflicts and IP address errors when connecting a TP-Link router to an ISP modem via LAN-to-LAN.

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Add Leading Zeros to Reduce Decimal Place in Notepad++: A Comprehensive Guide

Truncate decimal places and add leading zeros to numbers in Notepad++ using regular expressions.

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Debugging Essentials: A Comprehensive Guide

Resolves software defects using GDB, Visual Studio, and strace to isolate root causes and fix errors.

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How to Create a Hierarchy Between Tables Following Relationship

Establishes hierarchical relationships between normalized Excel tables using the Data Model to enable multi-level PivotTable analysis.

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How to add values under the same group in Pivot Table?

Group multiple items in an Excel Pivot Table to summarize data under a single category without modifying the source file.

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Getting Extra Space in Excel Cells using TextWrap in Mac 2016

Resolve cramped cell spacing in Excel for Mac 2016 by combining Text Wrap with manual row height adjustments.

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ALT Key: Window Calculator Symbols Appearance and Disappearance

Resolve unexpected symbol appearance in Windows Calculator caused by third-party macros, keyboard software, or IME settings interfering with the ALT key.

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How to Configure a Traffic Route from VM1 through Host to VM2

Enable IP forwarding and configure static routes on Ubuntu to route traffic between VM1 and VM2 through the host.

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SSH Hostname Not Bound to IP on Windows Device: Still Works?

Explains why SSH works without local hostname-to-IP bindings by detailing Windows name resolution fallbacks and verification methods.

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Windows 11 Hangs, Freezes, and Sometimes Shows Blue Screen on Gigabyte Hardware

Resolve Windows 11 hangs and blue screens on Gigabyte hardware by updating BIOS, verifying XMP stability, and disabling conflicting RGB software.

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Understanding Robocopy's /PURGE and /MOVE Options: Files Deleted at Destination?

Clarifies the difference between Robocopy's /PURGE and /MOVE options to prevent accidental data loss during file synchronization or migration.

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Touchpad Issue on ThinkPad X201 Notebook with Windows 10: Left Key Becomes Right Key

Fix inverted left and right click buttons on ThinkPad X201 touchpad by adjusting primary button settings in Windows 10 mouse properties.

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How to Contact Booking Mexico?

Resolve Booking.com reservation issues in Mexico using toll-free Spanish phone support at +52 55 5288 8888.

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How to Plug Short Ribbon Cables Back In After Opening a Laptop

Restore connectivity for display, keyboard, or touchpad components by correctly aligning and securing short ribbon cables in Zero Insertion Force connectors.

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VB.NET Application: Selective TLS Connection Fail with Remote Server

Resolve VB.NET selective TLS failures by explicitly enabling TLS 1.2 and 1.3 via ServicePointManager.SecurityProtocol to ensure compatibility with modern remote servers.

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Creating Hyper-V Virtual Ethernet Adapter: Default Ethernet Adapter Doesn't Work

Resolve Hyper-V default Ethernet adapter failure by manually creating a virtual switch and Virtual Ethernet Adapter.

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Understanding Ubuntu 22.04 VPS Security: Kernel Modules Disabled

Prevents dynamic kernel module loading on Ubuntu 22.04 to block rootkits and unauthorized driver injections while ensuring system stability.

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MacOS Native Mail App Can't Connect to Hotmail with Valid Credentials - Solved

Fix macOS Mail app connection failures to Hotmail by removing the account and re-adding it to trigger OAuth2 authentication.

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Effortlessly Update Excel Formulas with Multiple Cell Copy-Pasting

Resolve broken Excel formulas and #REF! errors when copying multiple cells by adjusting relative, absolute, or mixed references.

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Setting up SFTP Chroot Directory with NFS Share for IN/OUT Subdirectories

Resolve OpenSSH chroot permission errors on NFS by using a local directory as the jail root and mounting the NFS share inside it.

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Uninstall Snap Package on Kubuntu 24.04

Remove Snap packages and their data on Kubuntu 24.04 using sudo snap remove --purge to ensure a clean uninstallation without residual files.

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Windows 10 Update: Screen Won't Turn Off, Only Blinks

Fix Windows 10 screen blinking during updates by updating graphics drivers and clearing the SoftwareDistribution cache.

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Debian Bookworm: Long Delay in Starting Applications via SSH-X

Resolve 25-second SSH-X launch delays on Debian Bookworm by setting UseDNS no in sshd_config.

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Customizing AimCheat CS2: A Comprehensive Guide

Clarifies that customizing aim cheats in CS2 is impossible and unsafe, directing users to legitimate settings for improving accuracy.

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Fixing SFCDISM Fail Issues in Windows 11 Without Uninstalling Programs

Resolve SFCDISM failures in Windows 11 by running chkdsk, DISM, and SFC commands to repair corrupted system files without uninstalling programs.

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How to sync files overnight from a remote server?

Automate secure overnight file synchronization from a remote server using SSH keys, rsync, and cron to eliminate manual intervention.

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No DisplayLink-enabled device detected: Troubleshooting Guide

Resolve the No DisplayLink-enabled device detected error by reinstalling drivers, disabling USB selective suspend, and verifying physical connections.

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Lenovo Laptop: Understanding CPU Speed and Power Options

Fix Lenovo laptop CPU throttling and low performance when plugged in by adjusting Windows power plans and Lenovo Vantage settings.

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Removing Title MKV Files with JMkvpropedit: A Guide for Changing Windows File Names for VLC

Fix MKV files displaying generic titles in VLC by removing internal metadata with JMkvpropedit without re-encoding.

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Automatically Reducing Resolution in USB-C Monitor Setup: A Solution

Resolve USB-C monitor flickering and black screens by manually lowering resolution to 1080p or reducing refresh rate to address bandwidth limitations.

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WD 4 TB My Passport Portable Makes Clicking Sound

Resolve WD My Passport clicking sound by disconnecting the drive to prevent head crashes and seeking professional recovery for mechanical failure.

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CloudFront Keeps GET'ting Pages from My Website

Resolve CloudFront excessive origin requests and stale content by configuring cache keys, cookie forwarding, and TTL settings.

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HDD Write Cache Not Supported: How to Enable It?

Enables HDD write caching to reduce I/O latency and improve performance by buffering writes in RAM.

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Windows 11: Minecraft Fullscreen with Integrated GPU

Resolve black screen issues when changing volume or brightness in fullscreen Minecraft on Windows 11 by disabling exclusive fullscreen mode.

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Searching for Specific Files in File Explorer on Windows 10: A Step-by-Step Guide

Find specific files in Windows 10 File Explorer using operators like kind, modified, and size to filter by type, date, and storage footprint.

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How to Convert Fuji .mov Files to .mp4 Using FFmpeg -pix_fmt yuv420p

Resolve Fuji .mov playback errors and overexposure by converting to MP4 with FFmpeg using the -pix_fmt yuv420p flag for standard player compatibility.

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Unrecognized External Disk with SATA Data Power Adapter

Resolve external hard drive recognition failures caused by SATA data power adapters by addressing insufficient power delivery, loose connections, and driver conflicts.

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Stuttering Games on Ryzen 5 5600X: CPU Fault?

Resolve stuttering on Ryzen 5 5600X by fixing XMP profiles, power plans, and driver conflicts instead of assuming CPU failure.

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Understanding Dynamic Save Manifest Parameter Type in Tech Support

Resolve incomplete code indexing in WebStorm by invalidating caches to fix errors caused by malformed or missing manifest files.

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