system image Archives

Winsage

March 31, 2026

What Is Conhost.exe?

Conhost.exe, or Console Window Host, is a legitimate Windows system process responsible for managing the display and behavior of console windows such as Command Prompt and PowerShell. It facilitates text rendering and manages input/output interactions with the graphical user interface. Each time a console application is launched, a new instance of conhost.exe is created, and multiple instances can appear in Task Manager based on active console applications. To verify the authenticity of conhost.exe, it should run from C:WindowsSystem32 or C:WindowsSysWOW64, have a valid Microsoft Windows Publisher digital signature, and not make outbound network connections. High CPU usage or unusual behavior may indicate malware masquerading as conhost.exe. Troubleshooting steps for issues related to conhost.exe include running a malware scan, checking for Windows updates, updating device drivers, and using the System File Checker. Disabling conhost.exe is not advisable as it is essential for the functioning of console applications.

Tech Optimizer

March 27, 2026

Back up and secure your computers with Acronis True Image — now 50% off for a limited time

Acronis is offering a price reduction of up to 50% on its True Image product until April 17, with three plans available: Essentials, Advanced, and Premium. Customers can receive a 30% discount for a single computer and a 50% discount for three or five PCs. Acronis True Image provides full system image backups, continuous antivirus and anti-malware protection, and supports both local and cloud storage options. The product includes built-in ransomware protection and allows for quick restoration of files in case of data loss.

Winsage

March 12, 2026

Windows 10/11 Patch Day March: Microsoft delivers the big security update, but as usual, the real message is in the fine print

In March, Microsoft released cumulative security updates for Windows 10 and Windows 11, with support for certain versions continuing until March 2026. The updates include KB5079466 for Windows 11 version 26H1, KB5079473 for versions 24H2 and 25H2, KB5078883 for version 23H2, and KB5078885 for Windows 10 version 22H2. These updates will be distributed via Windows Update, the Microsoft Update Catalog, and WSUS for enterprise environments. This month, Microsoft combined the Servicing Stack Update (SSU) with the Latest Cumulative Update, simplifying the update process. Key enhancements include improvements to Secure Boot, with expanded device target data for new certificates, and security enhancements for Explorer’s search functionality in Windows 11 versions 24H2 and 25H2. A fix for Windows Defender Application Control (WDAC) was also implemented, addressing issues with COM objects under certain policy configurations. The Windows System Image Manager received a new warning dialog for confirming the trustworthiness of catalog files, which is important for enterprise environments. Updates for Windows 10 22H2, despite its end-of-life status, included fixes for secure boot issues and improvements for file version history in the Control Panel. An SSU for Windows 11 (KB5077869) was also released to maintain update stability. Microsoft's updates scheduled for March 2026 will address vulnerabilities in components like the Windows App Installer, SQL Server, and Microsoft Office. The Security Update Guide provides detailed information on specific vulnerabilities and affected components.

Winsage

March 11, 2026

Microsoft releases Windows 10 KB5078885 extended security update

Microsoft has released the Windows 10 KB5078885 extended security update, which addresses vulnerabilities identified during the March 2026 Patch Tuesday. This update resolves two zero-day vulnerabilities and a critical issue preventing certain devices from shutting down properly. Users of Windows 10 Enterprise LTSC or those in the ESU program can install it via Settings under Windows Update. The update upgrades Windows 10 to build 19045.7058 and Windows 10 Enterprise LTSC 2021 to build 19044.7058. The update focuses on security enhancements and bug fixes, addressing a total of 79 vulnerabilities, including two actively exploited ones. Key fixes include: - A new warning dialog in Windows System Image Manager for confirming trusted catalog files. - Enhancements to File History for backing up files with specific Chinese and Private Use Area characters. - Stability improvements for specific GPU configurations. - Additional high-confidence device targeting data for Secure Boot certificates. - Adjustments to Chinese fonts for compliance with GB18030-2022A standards. - A fix for Secure Launch-capable PCs with Virtual Secure Mode unable to shut down or hibernate after a previous security update. - Resolution of an issue affecting folder renaming with desktop.ini files in File Explorer. The update also addresses a known issue preventing Windows 10 devices from shutting down or hibernating when System Guard Secure Launch is enabled. Microsoft is deploying new Secure Boot certificates to replace those expiring in June 2026, which are crucial for validating boot components and preventing security risks. There are currently no known issues associated with this update.

Winsage

March 6, 2026

Windows 10 has been open to a severe recovery bug without this update

On October 14, 2025, Microsoft ended support for Windows 10 and encouraged users to switch to Windows 11, using full-screen pop-up ads. The company introduced the Extended Security Updates (ESU) program to facilitate this transition. However, issues arose with the Windows Recovery Environment (WinRE), which faced significant problems around the same time Windows 10 was phased out, affecting Windows 11 users as well. Microsoft acknowledged these issues in February and released an emergency patch to fix them. On March 3, 2026, a recovery update for Windows 10 versions 21H2 and 22H2 was rolled out to address the WinRE malfunction. Following the end of support for Windows 10, Windows 11's market share increased to 72.78%. Microsoft plans to improve Windows 11 in 2026 based on user feedback, but Windows 12 is not expected to be released this year.

Tech Optimizer

February 25, 2026

Fix “kernel security check failure”: Step-by-step guide

The "kernel security check failure" error on Windows indicates corruption in critical system memory or internal data structures, triggering a bug check to prevent further damage. It is marked by the Blue Screen of Death (BSOD) displaying the message “KERNELSECURITYCHECK_FAILURE” and stop code 0x139. Causes include outdated or incompatible drivers, corrupted system files, faulty RAM, disk errors, third-party software conflicts, faulty Windows updates, overclocking, and malware threats. Common fixes involve updating Windows and drivers, scanning for corrupted files, using Check Disk (CHKDSK), running Windows Memory Diagnostic, and performing System Restore. If unresolved, a clean installation of Windows may be necessary. Regular updates and avoiding unnecessary software installations can help prevent future occurrences.

Winsage

February 10, 2026

Your Windows PC has a secretly useful backup tool – here’s how to access it

Windows Backup is a built-in feature in Windows that allows users to back up specific folders and files, as well as create a complete system image. Backups can be directed to various media, including CDs, DVDs, external hard drives, or network locations, and users can schedule backups to run at regular intervals. However, Windows Backup has been deprecated by Microsoft and is no longer supported or updated, which may lead to occasional issues. A newer tool also named Windows Backup exists, designed for backing up and restoring specific files and settings for PC transitions. Users should prepare their storage media, typically external drives with 16GB to 32GB of space, before using the older Windows Backup. Restoration options include returning files to their original location or a different one, depending on the situation. Despite its deprecated status, Windows Backup remains functional and is considered a valuable tool for users seeking a built-in backup solution.

AppWizard

January 14, 2026

Sneak peek: Google’s Android XR glasses app shows off AI features, camera, and display options

Google is developing two types of smart glasses: a lightweight, screen-free model in collaboration with fashion brands and a display-equipped version with hardware partners like Samsung and Magic Leap. A companion app for the glasses has been identified, featuring a pairing process and settings for power management and camera functionality. The app includes AI capabilities such as 'Conversation detection' to silence notifications during conversations, and it ensures that all recorded data remains private to the user. Additional features in the app allow for display adjustments and an "audio only mode."

Winsage

December 30, 2025

4 Easy Ways to Install Windows 11 on Unsupported CPU

The transition to Windows 11 is significant due to new features, enhanced security, and improved performance. Users with unsupported CPUs may face challenges when upgrading, including installation warnings, potential performance issues, lack of Microsoft support, and possible bugs. Preparations for installation include backing up files, creating a system image, and disconnecting unnecessary devices. Four methods to install Windows 11 on unsupported CPUs are: 1. 4DDiG Partition Manager: This tool bypasses checks for TPM 2.0, CPU, and Secure Boot. 2. Registry Editor: Modify settings to skip hardware checks by creating a DWORD value named “AllowUpgradesWithUnsupportedTPMOrCPU” and setting it to “1”. 3. Rufus: Create a modified Windows 11 USB installer that bypasses checks for TPM, Secure Boot, RAM, and CPU. 4. Replace appraiserres.dll File: Swap the appraiserres.dll file in the installation media with a modified version to bypass hardware checks.

Winsage

September 17, 2025

How to use DISM command tool to repair Windows 10 image

The Deployment Image Servicing and Management (DISM) tool is a command-line utility in Windows 10 used for preparing, modifying, and repairing system images, including the Windows Recovery Environment, Windows Setup, and Windows PE. It can address various system issues, and when system files are missing or corrupted, the System File Checker (SFC) can replace them using the recovery image. If local image files are compromised, the SFC command may fail, and using the "install.wim" image file with DISM can repair the image, allowing SFC to function without a complete OS reinstallation. DISM includes commands such as "CheckHealth," "ScanHealth," and "RestoreHealth" for repairing system images. The "CheckHealth" command identifies corruptions without repairing them, while "ScanHealth" performs a comprehensive scan for underlying issues. The "RestoreHealth" command scans and repairs common problems, connecting to Windows Update to download and replace damaged files if needed. If DISM encounters difficulties, an "install.wim" or "install.esd" file can be used as an alternative source for repairs. The Media Creation Tool can download a fresh Windows 10 ISO file if necessary. Specific commands can be executed to repair the image using these files, and troubleshooting common errors may involve checking for source file locations or ensuring a stable internet connection. Once the image is restored, the SFC command can be run to repair the installation of Windows 10. The SFC tool checks and repairs system files using local image files, with logs saved for further review. DISM does not delete files, and its execution time can vary based on system speed and the extent of corruption.