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How to Install a Full Oracle 19C Server on a Laptop: Upgrading from 12C

Learn how to install a full Oracle 19C server on a laptop as part of an upgrade process from 12C. This article covers the Home version of the application and WebLogic 12C and 19C database app flavors.

Calculating Cumulative Cost with Google Sheets: Vendor Monthly Bill Increases

Learn how to calculate cumulative costs with monthly bill increases using Google Sheets. This tutorial covers creating a formula for tracking vendor costs over time.

Unable to Access Distro During sudo apt-get dist-upgrade on Dual Boot Laptop

Users report encountering a blank screen and flashing cursor in the upper left corner after running sudo apt-get dist-upgrade on a dual boot laptop with Bodhi Linux and Kali.

AlmaLinux 9.4 Multi-NIC Routing Issue with 'use()' function including redhat CentOS

Users of AlmaLinux 9.4 are encountering issues with multi-NIC routing when implementing the 'use()' function, which is also present in CentOS. This article aims to provide a solution for this problem.

Restricting Programs to Always Require UAC on Tech Support Sites

Learn how to restrict certain programs to always require User Account Control (UAC) prompts when running on tech support sites to enhance security.

Windows Server 2019: Entries Erased Automatically in Windows Credential Manager

Learn about the cause of automatically erased entries in the Windows Credential Manager on Windows Server 2019.

Excel: Filtering Rows Already Used in Validation Lists

Learn how to filter rows already used in Excel validation lists. This article provides a step-by-step guide with examples.

Highlighting Minimum Values in Excel: A Row-by-Row Guide

Learn how to highlight the minimum value in each row for specific columns in Excel using Conditional Formatting.

Merging Two PDF Pages: Electronic Document and Paper Page Spread in Tech Support

Learn how to merge two PDF pages, specifically an 'electronic document' page and a 'paper page spread' in Tech Support. This tutorial covers merging 10-page documents.

RAID Re-sync: Can Operating Systems Be Run Separately?

Learn whether operating systems can be run separately during a RAID re-sync process. This article covers the scenarios of NTFS and LUKS+LVM systems.

Troubleshooting Disconnected MyConnectHome App on Android

This article provides solutions to the issue of MyConnectHome app disconnecting on Android devices.

1TB Passport Not Recognized by Windows Anymore: Reinitialization Required

A user shares an experience of a 1TB Passport external hard drive not being recognized by Windows anymore. The system suggests reinitializing the disk, but the user is unsure of the implications. This article explains what reinitializing means and the potential risks involved.

Connecting to Networks: SSID Not Broadcasting on Windows 11

Learn how to connect your Windows 11 device to a network with a non-broadcasting SSID. This step-by-step guide covers the process of enabling advanced network settings and manually connecting to the hidden network.

FFmpeg: Unsupported Frame Rate for Screen Recording on macOS

Learn how to resolve the issue of unsupported frame rates when trying to record the screen using FFmpeg on macOS.

Diagnosing and Resolving 'Selected Scanner Could Not Be Found' Error with NAPS2 on EPSON XP-3100 via CMD/PowerShell

Experiencing issues with the EPSON XP-3100 scanner not being detected by NAPS2 during a scan? Learn how to diagnose and resolve the 'Selected Scanner Could Not Be Found' error using CMD and PowerShell.

Resolving Permission Error While Mounting ext4 Drive in Manjaro Linux

This article provides a solution to a common issue encountered while trying to mount an internal ext4 drive in Manjaro Linux. The error message 'permission denied' is discussed, and steps to resolve it are outlined.

Qt6: Segmentation Fault - Troubleshooting on Tech Support Sites

Discover solutions to common Qt6 segmentation fault issues on popular tech support sites. Learn how to identify and resolve these errors on Linux, Windows, and MacOS.

Windows 11: Using Command Line Path for Microsoft Office 365, Edge, Chrome, and Firefox

Learn how to use the Command Line Path to launch Microsoft Office 365 applications, Microsoft Edge, Google Chrome, and Mozilla Firefox on Windows 11.

Advanced Image Backup and SD Card/USB Storage Handling

Learn how to handle image files from and to SD cards and USB storage devices using advanced tools. Dd commands can be slow and inefficient for copying free space. This article suggests an ideal tool for Linux users.

Manually Starting the 'Welcome Experience' and 'Let's Finish Setting This Device' in Windows 11

Learn how to manually start the 'Welcome Experience' and 'Let's Finish Setting This Device' in Windows 11 when they fail to open after major updates.

Understanding the Difference Between VirtIO and Red Hat QEMU SCSI Disks in virt-manager

In this tech support article, we will explain the difference between using VirtIO and Red Hat QEMU SCSI disks when creating virtual machines with virt-manager. Previously, users have had experience migrating IDEVM disks to VirtIO SCSI, and created a Windows VM with a primary disk setup using virt-manager. Here, we will create a new VM and compare the setup process and performance of VirtIO and Red Hat QEMU SCSI disks.

JetsonTX2 Unreachable: Troubleshooting Ethernet Connection Issues

This article provides steps to troubleshoot JetsonTX2 Ethernet connection issues when attempting to connect to a JetsonTX2 Developer Kit from a Ubuntu laptop. Learn how to ping and SSH using different methods.

Enabling Intel Arc Graphics on Lenovo ThinkPad L14 with Intel Ultra 5125H Processor

Learn how to enable Intel Arc Graphics on a Lenovo ThinkPad L14 laptop with an Intel Ultra 5125H processor.

Troubleshooting Silent Installs with PowerShell Remoting and InstallShield

This article explains why silent installs using PowerShell Remoting and InstallShield aren't working and provides solutions.

Is Windows Emoji Input Always Gender-Specific?

Windows Emoji Input offers male and female variants for certain emojis like the shrug emoji. Understand the gender-specific emoji variants in Windows.

USB 3.0 (2.4-2.5 GHz) Interference: Disabling Wi-Fi Mouse

Users report interference between USB 3.0 devices and Wi-Fi mice operating in the 2.4-2.5 GHz frequency range. This article explores potential solutions, including shielding with aluminum tape.

Asus F555L Laptop: Changing Battery Impacts Wi-Fi Connection

Installing Linux Mint on an Asus F555L laptop went smoothly, but after replacing the battery, the Wi-Fi connection stopped working. Learn how to troubleshoot and potentially resolve this issue.

Encrypt Local Traffic: Setting Up WireGuard for Gateway Services

Learn how to set up WireGuard for secure gateway services, allowing remote access to hosted services on a physical server without exposing them.

Resolving WinError 10060 when Connecting SFTP to Azure VM

This article explains how to resolve WinError 10060 when connecting to an SFTP site from a Python script running on an Azure VM.

Differing Behaviors of Identically Configured Windows 11 and Ubuntu 22.04 VMware Clients with Internet Connectivity

Two identically configured Windows 11 and Ubuntu 22.04 machines, both running as VMware clients, exhibited unexpected differences in internet connectivity behavior. This article explores potential causes and solutions.

ARP Command Doesn't Show Router's Wireless MAC Address

Users often encounter issues when trying to find a router's wireless MAC address using the ARP command. Although the ARP command is effective for displaying MAC addresses on wired networks, it does not show MAC addresses for wireless interfaces. In this article, we will discuss alternative methods for finding a router's wireless MAC address.

Error While Trying to Wipe Disks and Reinstall Win11 Pro

Learn how to resolve errors that occur during the process of wiping disks and reinstalling Windows 11 Pro.

YouTube Window Stuck on Top of WhatsApp: Solution

Learn how to resolve the issue of a YouTube window being stuck on top of WhatsApp on various operating systems.

ARP Command Not Showing Router's Wireless MAC Addresses

When trying to use the ARP command to display MAC addresses of devices connected to a router via a wireless interface, the command does not show the expected results. Instead, it shows MAC addresses for devices connected via Ethernet or LAN. Here's how to display wireless MAC addresses in Windows.

Installing GRUB in chroot Environment: Creating Bootable ISO

Learn how to install GRUB and create a bootable ISO in a chroot environment.

Resolving Error during Grub Mint 22 Upgrade for Dual Boot Windows 10 and Linux Mint

Learn how to fix Grub errors during the Mint 22 upgrade process when dual booting Windows 10 and Linux Mint.

Changes to Equalization Presets Not Taking Effect Easily: A Tech Support Issue

Users report difficulties in applying changes to equalization presets using batch scripts or command lines. This article provides potential solutions for Linux, Windows, and MacOS users.

RAID Array with Two Separate Controllers: Configuring mdadm on Intel Z270 Chipset

Learn how to configure a RAID5 array using mdadm on a motherboard with two separate SATA controllers, one Intel Z270 Chipset and one ASMedia chip.

Best Places to Set Kernel Module Options in Debian Linux

Learning the best places to set kernel module options in Debian Linux. Persistent module options can be set in /etc/default/grub or /etc/modprobe.d, but the latter seems less messy. Keep learning.

Asus F555L Laptop: Changing Battery and BIOS System Date after Linux Mint Installation

This article explains the process of changing the battery and BIOS system date on an Asus F555L laptop after a successful Linux Mint installation.

Encrypting Local Traffic with WireGuard: Securely Access Hosts on Physical Servers

Learn how to encrypt local traffic when accessing hosts on physical servers using WireGuard as a secure gateway.

Windows 11: Multiple Task Manager Columns Grayed Out

Users installing Windows 11 report several columns in the Task Manager being grayed out, including Disk, Network, GPU, GPU engine, and Power usage. This article provides potential solutions.

Laptop Sudden Reboots After Plugging In: Troubleshooting Low Load Scenarios

Over the past few weeks, I've been encountering unexpected laptop reboots, reminiscent of power failures. No Blue Screen of Death (BSOD), crash messages, or logs are left behind. This article will help you identify and resolve the issue.

Lenovo IdeaPad Gaming 3: Lid Brightness Issue - Windows

Users of the Lenovo IdeaPad Gaming 3 laptop running Windows 11 report an issue where the power settings indicate nothing happens when the lid is closed and reopened. This problem can cause inconsistent brightness levels.

Lenovo IdeaPad Gaming 3: Laptop Brightness and Lid Issue

Users of Lenovo IdeaPad Gaming 3 laptops running Windows 11 report issues with the laptop's brightness and lid. The power settings indicate nothing happens when the lid is closed, and sometimes the lid reopens after being closed.

Troubleshooting Windows 11 Installation on SSD after USB Flash Drive Use

Users report encountering storage issues with Windows 11 after installing the OS on a SSD that previously had a 64GB USB flash drive partition. This article offers solutions to help resolve the problem.

Recovering Deleted Files using PowerShell: FileInfo.Delete Command

In this article, we will discuss how to recover deleted files using PowerShell and the FileInfo.Delete command. While the FileInfo.Delete method permanently deletes files, it doesn't empty the Recycle Bin. To recover deleted files, follow the steps below.

Connecting Two Edifier Speakers with Single Output: Is It Possible with a Splitter Cable?

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