Windows - Tag - Dimas Maulana

Android Mirroring with Scrcpy

Mon, 28 Apr 2025 17:46:35 +0700

Scrcpy is a free and open-source tool that allows you to mirror your Android device’s screen to your computer. It provides high-performance, low-latency screen mirroring and works over USB and Wi-Fi connections. This guide explains how to set up and use Scrcpy efficiently.

Prerequisites

Android device with USB debugging enabled
Computer (Windows, macOS, or Linux)
Scrcpy installed on the computer

Step-by-Step Guide

1. Install Scrcpy on Your Computer

Windows: Download and run scrcpy.exe from the GitHub release page.

Refreshing Your Virtual Machine List in VirtualBox on Windows via SSH CLI

Thu, 14 Nov 2024 08:40:11 +0700

Sometimes, when working with VirtualBox on Windows, you might encounter an issue where your virtual machine list doesn’t update correctly, even after making changes like unlocking an encrypted drive. This can be frustrating when you’re trying to manage your VMs.

This article will guide you through a solution to refresh your VirtualBox VM list via the command line interface (CLI) accessed via SSH.

The Problem

Let’s say you have a virtual machine stored on an encrypted drive. When Windows starts, the drive is locked. You can unlock the drive via SSH, but when you try to list your virtual machines using vboxmanage within your SSH session, you might still get an “access denied” error.

Resolving Missing OpenSSH Service Configuration After Uninstallation

Fri, 08 Nov 2024 10:27:57 +0700

This article explains how to address a potential issue with OpenSSH configuration after uninstalling and reinstalling the service.

The Problem

When OpenSSH is uninstalled via the Installer, the configuration for the sshd service might be removed. Even if you reinstall OpenSSH through the Feature option, the configuration may still be missing. This can prevent SSH from functioning properly.

Resolving SSH Key Loading Issues on Windows

Thu, 07 Nov 2024 22:34:09 +0700

While SSH is commonly associated with Linux and Unix systems, it can also be configured on Windows. This guide focuses on resolving SSH key loading issues specifically for Windows environments.

Understanding the Challenge

Similar to Linux/Unix, the default SSH configuration on Windows might only load keys authorized by administrators, typically stored in a location like %ProgramData%\ssh\administrators_authorized_keys. This restricts user access unless they are explicitly added to the administrator-authorized keys.

Rsync to Windows Open SSH

Wed, 06 Nov 2024 16:40:20 +0700

Attempting to perform an rsync operation from a Linux or macOS system to a Windows machine directly using the rsync command will fail. This is because Windows does not have a built-in rsync utility.

A typical command like rsync /source/ target-hostname:/mnt/e/target/ will result in an error.

Solution

Leverage the power of the Windows Subsystem for Linux (WSL) to enable rsync functionality on your Windows system.

Solving Resolution Issues with VMware Fusion on Mac

Mon, 03 Jun 2024 08:11:28 +0700

When using VMware Fusion on a Mac, resolution issues can become distorted or incorrect after switching between screens. This is a common problem that’s easily solvable!

Issue

Incorrect display settings can cause the screen to become distorted or incorrect after switching between screens. This issue is more noticeable when switching from the host screen back to the VMware Fusion window where the game or application is running.

Mouse Won't Turn Around Correctly When Playing Several Games on Windows Inside VMware Fusion Virtual Machine on Mac

Wed, 29 May 2024 10:59:07 +0700

When playing several FPS games on my Mac using VMware Fusion, I have noticed that my mouse won’t turn around correctly.

Software

VMware Fusion (13.5.2)
macOS Sonoma (14.5)
Windows 11 Pro (23H2)

Cause

VMware detects the mouse movement inside the game and also in the host machine’s environment, which causes issues with mouse detection and handling. When I try to turn around using mouse, it cuts off at the edge of the virtual machine and is then detected as mouse movement in the host environment. For example, this issue affect Counter Strike 2 game.

Enabling MacBook Trackpad Gestures on Windows with Mac Precision Touchpad

Mon, 04 Dec 2023 07:53:04 +0700

Introduction

MacBook users often miss the smooth and intuitive trackpad gestures of macOS when running Windows on their devices. Fortunately, the “Mac Precision Touchpad” tool offers a solution, bringing advanced trackpad gestures to Windows-running MacBook devices. This guide will walk you through the installation process using Chocolatey and provide a reference to the official GitHub repository.

Automate Your VirtualBox VMs with Autostart

Fri, 08 Oct 2021 18:23:23 +0700

This guide will walk you through setting up a system service to automatically launch your desired VirtualBox VMs, saving you precious time and effort.

Configure Autostart Properties

Create a file named autostart.properties in the folder C:\Users\Admin\.VirtualBox.
Inside the file, define the following:

default_policy = deny
Admin = {
    allow = true
    startup_delay = 10
}

default_policy = deny: This sets the default policy to deny all autostarts.
Admin = { allow = true; startup_delay = 10 }: This allows the user “Admin” to start VMs with a 10-second delay.

Set System Variable

Create a new system variable named VBOXAUTOSTART_CONFIG and set its value to C:\Users\Admin\.VirtualBox\autostart.properties.

Install the VirtualBox Autostart Service

Navigate to the VirtualBox installation directory: cd "C:\Program Files\Oracle\VirtualBox"
Run the following commands:

.\VBoxAutostartSvc.exe install --user=Admin
.\VBoxManage.exe modifyvm "virtual-pc" --autostart-enabled on

Replace "virtual-pc" with the actual name of your VM you want to autostart.

Check and Start the Service

Use the sc command to check the service status: sc query VBoxAutostartSvcadmin-pcadmin
Start the service: sc start VirtualBox Autostart Service VBoxAutostartSvcadmin-pcadmin

Congratulations! Your VirtualBox VM is now set to autostart when your system boots.

Troubleshooting Keyboard Suddenly Not Working But Connection Light Indicator Still Turned On Ativ Smart PC Pro

Thu, 02 Jul 2020 07:22:02 +0700

If your keyboard suddenly stops working on your Ativ Smart PC Pro, but the connection light indicator is still turned on, it can be frustrating. However, there are several steps you can take to troubleshoot and potentially resolve the issue. Follow the steps below:

Step 1: Check Physical Connections

Before diving into software-related solutions, it’s essential to ensure that there are no loose or damaged physical connections causing the problem. Follow these steps:

How to Fix Error Uninstalling Due to Missing Original MSI Installer

Sun, 22 Sep 2019 07:28:16 +0700

Sometimes, when trying to uninstall a program, you might encounter an error message stating that the uninstallation is blocked due to a missing original MSI installer. This issue can be frustrating, but there are steps you can take to resolve it. Microsoft provides a tool to help fix problems that block programs from being installed or removed. Here’s how to use it:

Download the Troubleshooter: Visit the following Microsoft support page to download the “Program Install and Uninstall Troubleshooter”: Program Install and Uninstall Troubleshooter

SSHD Windows 10 Not Accepting Public Key

Sun, 17 Mar 2019 16:10:44 +0700

If you’re experiencing issues with SSHD on Windows 10 not accepting your public key, there are a few steps you can take to troubleshoot the problem. Follow the steps below to resolve the issue.

Step 1: Open the SSHD Configuration File

To begin, open the SSHD configuration file using a text editor. In this example, we’ll use the Bash shell and the vim editor. Open a command prompt and navigate to the following directory:

Troubleshooting L2TP VPN Connection Issue on Windows 10

Wed, 13 Mar 2019 11:00:46 +0700

If you’re experiencing difficulties connecting to an L2TP VPN (Layer 2 Tunneling Protocol) on Windows 10, there are a few troubleshooting steps you can follow. This guide will walk you through the process of adding a registry key and ensuring the necessary protocols are allowed to establish a successful L2TP VPN connection.

Adding the Registry Key

To begin, you’ll need to add a registry key that can help resolve L2TP VPN connectivity issues. Follow the steps below:

Troubleshooting Common Issues with the ATIV Smart PC Pro

Wed, 29 Aug 2018 07:05:46 +0700

The ATIV Smart PC Pro is a versatile device that combines the functionality of a tablet and a laptop. However, like any electronic device, it can experience issues from time to time. In this article, we will discuss three common problems that users may encounter with the ATIV Smart PC Pro and provide step-by-step instructions to resolve them. We will cover the following issues: mouse double tap not working, brightness control not functioning properly, and difficulties in uninstalling the Samsung Update software.

Troubleshooting SSHD Connection Issues with Public Key in Cygwin

Thu, 24 Dec 2015 23:19:58 +0700

Cygwin provides a Unix-like environment for Windows, including an implementation of OpenSSH, which allows you to establish secure remote connections using the SSH (Secure Shell) protocol. However, connecting to Cygwin’s SSH server (sshd) using public key authentication can sometimes present challenges. This blog post will guide you through a troubleshooting process to resolve issues related to connecting to Cygwin sshd with public key authentication.

Step 1: Update /etc/sshd_config

Open the Cygwin terminal and navigate to the Cygwin installation directory (typically C:\cygwin64 or C:\cygwin).
Locate the “sshd_config” file in the etc directory. The full path should be something like C:\cygwin64\etc\sshd_config.
Open the “sshd_config” file using a text editor (e.g., Notepad++).
Look for the “StrictModes” option and set it to “no.” This allows more relaxed permission checking for the authorized_keys file.
Save the changes and close the text editor.

Step 2: Generate SSH Key Pair

If you haven’t already done so, generate an SSH key pair on the client machine using the “ssh-keygen” command. Make sure to choose a strong passphrase to protect your private key.
By default, the key pair will be saved in the “.ssh” directory in the user’s home directory (e.g., C:\Users\YourUsername.ssh).

Step 3: Copy Public Key to Cygwin Server

In the Cygwin terminal, navigate to the user’s home directory (e.g., cd ~).
Create the “.ssh” directory if it doesn’t exist: mkdir .ssh
Use the “scp” command to copy the public key to the Cygwin server: scp <public_key_file> user@server:/home/user/.ssh/authorized_keys Replace “<public_key_file>” with the path to your public key file. Replace “user” with your username on the Cygwin server. Replace “server” with the hostname or IP address of the Cygwin server.

Step 4: Restart SSHD Service

In the Cygwin terminal, run the following command to restart the sshd service: net stop sshd && net start sshd

Step 5: Test SSH Connection

On the client machine, open a new terminal or command prompt.
Run the following command to connect to the Cygwin server using SSH: ssh user@server Replace “user” with your username on the Cygwin server. Replace “server” with the hostname or IP address of the Cygwin server.
If the connection is successful and prompts for the passphrase, enter the passphrase associated with your private key.

Conclusion

By following the troubleshooting steps outlined in this blog post, you should be able to connect to the Cygwin sshd server using public key authentication. Remember to ensure that the “StrictModes” option in the sshd_config file is set to “no” to allow more flexible permission checking for the authorized_keys file. Generating an SSH key pair, copying the public key to the Cygwin server, and restarting the sshd service are critical steps in establishing a successful SSH connection.