Development and Software– Category –
Reviews of useful free software and explanations of programming techniques to streamline and automate Windows operations. Includes information on how to create scripts such as batch files, VBScript, and AutoIt, as well as tools created by the administrator.
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Released "ViVeTool Simple Manager" that allows comfortable operation of ViVeTool with GUI
ViVeTool is essential for quickly trying out hidden Windows features and new features currently in testing, but it can be a hassle to launch a command prompt and manually enter your ID every time... -
'FolderResume' release adds 'Reopen closed tabs' feature to Windows 11 Explorer
Folders that were accidentally closed, or Explorer tabs that disappeared due to an unexpected PC restart... Like the "reopen closed tabs" function in web browsers, folders... -
How to fix the issue where "QTTabBar" disappears after applying Windows Update
In Windows 11, after applying a Windows Update from December 1, 2025 (such as KB5070311, KB5074109, or KB5074105), the Explorer tab extension software "QTTabBar" may not work properly. -
[Solved] The touch keyboard pops up automatically in the Epic Games Launcher, making it impossible to type! A simple fix for the issue of characters being repeatedly typed
Recently (since around October 2025), when trying to log in (sign in) to the Epic Games Launcher, the touch keyboard appears, preventing you from typing properly. -
A dedicated tool to quickly fix Windows Update errors (Win11/10)
When Windows Update fails with an error, the most frustrating thing is not knowing why it failed. A mysterious error like "0x800..." appears on the screen... -
[Solved] Mouse and keyboard not working issue in WinRE fixed with KB5070773
Microsoft has recently released a fix for a serious issue that has been plaguing many Windows 11 users: USB mice and keyboards becoming unresponsive in the Windows Recovery Environment (WinRE). -
Win11 Home: What to do when Hyper-V won't start or disappears [0x800705B4]
To all users using Hyper-V on Windows 11 Home edition, have you suddenly encountered the following problem after applying a Windows Update (cumulative update)? -
Mouse and keyboard not responding in Windows Recovery Environment (WinRE)? The cause is KB5067039
[For English Readers] This article explains a bug where the mouse and keyboard do not work in the Windows Recovery Environment (WinRE) after a Windows Update... -
Complete steps to create a Windows 11 installation USB drive using Rufus
Congratulations on downloading the Windows 11 disc image (ISO) file from the official Microsoft website! However, that ISO file is still in the "blueprint" stage. PC... -
How to check the version and expiration date of Windows Secure Boot certificate
Do you have Secure Boot enabled on your Windows 10/11 PC? In fact, some of the certificates currently used on many PCs will begin to expire in 2026. This... -
[Windows 11] Dramatically improve the efficiency of power plan management! Optimize your PC environment with a resident tool that can switch and delete power plans
When working with Windows 11, you may want to switch your PC's operating mode depending on the situation, such as "I want to concentrate with the best performance right now" or "I want to use it quietly while saving battery power." -
[Windows 11] Back up your entire OS for free! Completely restore your PC with your own "custom installation media"
When using a Windows 11 computer, you may encounter serious problems, such as the OS suddenly not starting up or frequent errors of unknown cause.