Articles in Tech Support | UserComp.com

Batch Zipping Multiple Subfolders: Separate Folders Solution

Learn how to batch zip multiple subfolders and place them in separate folders without encountering WinRAR diagnostic error messages.

Recovering a JPEG File with a Missing 'ffda' Header

Learn how to recover a JPEG file with a missing 'ffda' header using various methods. This article covers using a hex editor and other techniques.

Verify Data Files Copied: Optical Data Disc (CD/DVD) vs Hard Disk Identical?

Learn how to verify if data files copied from an optical data disc (CD/DVD) to a hard disk are identical. This process is essential for data backup and ensures data integrity.

Deleting Unexpected Output: How to Delete a Single File

Learn how to delete a single unexpected file using various methods for different operating systems such as Linux, Windows, and MacOS.

FFMPEG Not Compiling: Properly Creating Videos with FFMPEG

This article provides solutions to common issues encountered when compiling FFMPEG for video creation. Learn how to troubleshoot and resolve errors for proper video output.

Minimal Example: Creating, Seeding, and Downloading a BitTorrent

Learn how to create, seed, and download a minimal BitTorrent example with this step-by-step guide. Configurable and reproducible.

Displaying SKU Items with Selectable Links in a Data Spreadsheet: A Tech Support Question

A user is having trouble creating a website shopping cart with selectable links for SKU items in a data spreadsheet. This tech support question may require knowledge in Excel formulas or macros.

Photos Folders Turned Black: Troubleshooting Picture Applications on Windows

Experiencing black windows when using picture applications on Windows? Learn how to resolve this issue and restore your photo viewer's functionality.

Troubleshooting Incorrect Network Metrics Values in Grafana, Prometheus, InfluxDB, and Telegraf

This article provides steps to identify and resolve issues with incorrect network metrics values in Grafana, Prometheus, InfluxDB, and Telegraf monitoring systems.

WhatsApp Message Update: Reinstallation Process

A user asked for help after reinstalling WhatsApp and experiencing issues with their messages.

Troubleshooting OpenVPN: Understanding the Need for Multiple Connection Attempts

OpenVPN may require multiple connection attempts to establish a successful connection. This article explains why and offers solutions when encountering error messages.

Exploring New UI Ideas: Top AI-Powered Web Apps and Services

Discover the latest trends in AI-based web apps and services that provide sensible solutions for developing new UI ideas.

Understanding the Confusion: EaseUS Backup Image Creation on Windows 10

Users report confusion when trying to create a backup image using EaseUS Todo Backup on their Windows 10 PCs. Despite storing backups on an external 1TB USB drive to keep them separate, the process results in double PDB backup files. This article aims to help clarify the issue.

Streaming fMP4 via ffmpeg using H.264_vaapi encoder: A Hardware Solution

Learn how to stream fragmented MP4 videos using ffmpeg and the H.264_vaapi encoder for optimal hardware support.

See Cookies: One Site vs. Nested Cookies in Chrome Browser on MacOS

Learn the difference between one site and nested cookies in the Chrome browser on MacOS. Deleting cookies from meetup.com and youtube.com may result in different outcomes.

FFmpeg Image Rotation Causes Loss of Quality

Users report that rotating PNG images using FFmpeg results in a loss of image quality. This article provides potential solutions to the issue.

Distributed Processing Across Multiple Citrix Servers: A Comprehensive Guide for Tech Support

Learn how to effectively manage and optimize distributed processing across multiple Citrix servers in this comprehensive guide for tech support. Keywords: Citrix, Distributed Processing, Tech Support.

Retrieving Full-Resolution Images from Instagram using a Web Browser

Learn how to view full-resolution images from Instagram on your desktop browser.

Database Clustering: Supporting Different Operating Systems

Learn how RDBMS support clustering across different operating system hosts, such as Oracle on Windows and Linux.

Chrome/Chromium: --disable-font-subpixel-positioning not working

Users report that the --disable-font-subpixel-positioning switch in Chrome and Chromium does not disable subpixel rendering as expected. This article provides possible solutions and explanations for this issue.

Unable to Convert MKV Video File to MP4 Container: Unsupported Codec?

Learn how to resolve the issue of unsuccessful MKV to MP4 conversion using FFmpeg due to unsupported codecs. Try downsampling the MP4 output to an MKV file.

Resolving Non-Working URL Stream Links in M3U Files by Replacing with Functioning Ones

Learn how to replace non-working URL stream links in M3U files with functioning ones to ensure smooth media playback.

Using DuckDuckGo's Keyboard Shortcut to Change Search Query Language

Learn how to use DuckDuckGo's keyboard shortcut to change search query language quickly.

Viewing Selected Users' Stories on Telegram: A Step-by-Step Guide for Tech Support

Learn how to view and check the stories of selected users on Telegram. This tech support article provides a step-by-step guide to help users troubleshoot any concerns they may have about their accounts.

Making Your YouTube Buffer Aggressive: A Tech Support Solution for Slow Networks

Summer Camp University's guest network users report slow loading times despite having a speed test of 300mbps. This tech support article suggests making your YouTube buffer aggressive to improve your streaming experience.

Can't Select Text in Firefox Tablet for CLIP Studio Paint

Users report having trouble selecting text in Firefox tablet while using CLIP Studio Paint. Although scrolling works fine in Firefox and Krita, the text selection remains unresponsive. This article provides potential solutions to resolve the issue.

Reassembling Split Files: Store Them in Separate Zip Files

Learn how to reassemble split files by storing them in separate zip files. This method simplifies the process of merging large files into smaller parts. In this article, we'll guide you through the steps for Linux, Windows, and MacOS.

Robocopy: 'Skipped Total Files?', Weird Output During Directory Copy

When running Robocopy to copy a directory from an existing backup drive, you may encounter an unusual output with the message 'Skipped Total Files?'. This article explains possible reasons for this behavior and provides solutions.

Concatenating MP4 Files: Overcoming Parsing Packet Header Errors with FFmpeg's concatlist

Learn how to concatenate MP4 files using FFmpeg's concatlist method and overcome common parsing packet header errors.

Counting Frequency of Person Files: A Tech Support Guide

Learn how to count the frequency of person files in a text file without considering personal words like 'personal'. This tech support article provides a step-by-step guide.

Troubleshooting Corrupted M4A Files: Unable to Play Recorded Guitar Music

Users report encountering issues with corrupted M4A files, specifically those containing recorded guitar music. This article provides solutions to help you open and play these files using different methods.

Laptop's Chip/Adapter Appears Broken After 300 Battery Cycles: Network Service Issue

A user reports that their laptop suddenly black-screened during boot, specifically at the network service stage, after approximately 300 battery cycles. This issue may be related to a faulty chip or adapter.

Laptop's Chip/Adapter Appears Broken After 300 Battery Cycles: Network Service Issue

A laptop, which has been functioning perfectly for years and has gone through 300 battery cycles, suddenly stopped booting at the last stage of network service. This article will guide you through possible solutions to fix the issue with the chip/adapter.

Laptop Screen Flashes Black When Unplugging Power Adapter

Experiencing issues with your laptop screen flashing black momentarily when you unplug the power adapter? This article provides possible solutions for both Windows and Linux users.

Root User Required for Data Recovery Programs: PhotoRec, TestDisk on Mac mini/M2 Ventura 13.3

Users of Mac mini running MacOS Ventura 13.3 encounter an error message while attempting to use data recovery apps like PhotoRec and TestDisk, despite not requiring root access under normal circumstances. This article explains why the root user is needed for these programs and provides instructions on how to grant temporary privileges.

Adding Calculatable Totals to Fields Based on Total Values: A Tech Support Guide

Learn how to easily produce pivot tables and get rid of default total summing in Raw and Dry data. Replace total values with differences for a more accurate analysis.

Understanding Log Retention Policies and Computer Wake-up Events in Tech Support

Learn about log retention policies and how they relate to computer wake-up events in the context of tech support. Discover common challenges in proving logged activities and potential solutions.

Excluding PDF Text from Keyword Search in Email Clients and Cloud Desktops

Learn how to exclude PDF text from keyword search in email clients and cloud desktops to improve search efficiency. This guide covers common scenarios where large PDFs are frequently received.

Setting Up Strawberry Perl on Windows 10: Handling Locale Warnings

Learn how to suppress locale warning messages when running Perl commands in Strawberry Perl on Windows 10.

Thunderbird Quick Filter Toolbar Not Working Correctly on Windows 10

Users report that the Quick Filter Toolbar in Thunderbird 115.13.0 (32-bit, ESR) on Windows 10 is not working correctly. The toolbar is supposed to help manage email messages, but it's not filtering messages as expected. Mozilla Support suggests checking the display settings.

Employee Monitoring Software: Balancing Transparency and Employee Privacy Concerns

Employee monitoring software provides transparency by outlining clear guidelines for data collected and used. Prioritizing privacy, anonymizing personal information, and balancing these concerns are essential considerations.

Greenshot's Old Version of log4net Includes Similar Security Vulnerability

In August 2024, Greenshot, a popular open-source screenshotting program, was discovered to include an old version of log4net, which shares similarities with the infamous log4j vulnerability.

2 Key Not Working: Hold Control Key Issue

Users report that the '2' key on their keyboard is not working properly, even though they are not holding down the control key. This issue occurs on a new laptop and has left users puzzled. In this article, we will discuss possible solutions to resolve this problem.

Exploring ReminiAI: Superior Photo Enhancement with Advanced AI Technology