File Explorer issues– Category –
This article explains how to troubleshoot issues related to Windows Explorer (Explorer.exe), such as slow file operations, folders that won't open, and an unresponsive taskbar. It also introduces solutions such as restarting the computer and system repair.
-
[Windows 11] Bug and cause of the menu becoming transparent when right-clicking on a desktop image
A bug has been discovered in Windows 11 environments where right-clicking an image file on the desktop causes the context menu to become transparent and not render correctly. This issue... -
[Temporary Workaround] How to fix the "flash bang" issue in Windows 11 Dark Mode (white flashing when creating a new tab)
Windows 11 dark mode enthusiasts have been plagued by a "flash bang" issue in which Explorer flashes briefly. Microsoft has fixed this issue in the December 2025 cumulative update... -
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. -
Windows 11 Explorer Help and Troubleshooting (What to do when it's slow or won't open)
Windows Explorer is a tool that we all rely on every day when using it. However, while it may seem simple, there are many issues with it, such as slow performance, strange file display, and poor search... -
How to Use the New Windows Explorer in Windows 11: Differences from Windows 10 and New Features
When you upgrade from Windows 10 to Windows 11, the first thing that might surprise you is the completely changed appearance of the "File Explorer" that you use every day. -
[Solved] Prevent folders from being merged automatically when moving them in Windows 11! How to display a warning
When I moved a desktop folder to the D drive in Windows 11, it was merged with a folder of the same name in the destination drive without any prompting, and I was left with the message "Where did the files go?" -
A tool to specify the position of desktop icons, align them, and save and restore them. [Compatible with Windows 11/10]
Have you ever started up your PC and found that your neatly arranged desktop icons were a mess? Changing the resolution or restarting your computer can reset the icon arrangement... -
Windows 11 KB5060842 and KB5063060 issues and solutions
Some users have experienced issues after installing the Windows 11 version 24H2 updates KB5060842 and KB5063060, which were released on June 10-11, 2025. -
Windows 11 Taskbar Not Displaying/Extremely Slow Display: Causes and Solutions
This time, I'll explain the causes and solutions for when the Windows 11 taskbar doesn't appear or is extremely slow. This issue has been occurring on my main computer for about a month or two... -
Hidden culprits taking up space on C drive in Windows 11
This time, we'll introduce the hidden culprits that are taking up space on your Windows 11 C drive. As explained on the next page, temporary files and other files take up space on your C drive in Windows 11. -
KB5052093 Fixed an issue where the volume would increase to 100% after waking from sleep
The Windows 11 version 24H2 update KB5052093, released in preview on February 25, 2025, fixes an issue where the volume increases to 100% when waking the PC from sleep mode. -
Tool to keep taskbar always on top in Windows 10/11
This time, I would like to introduce a tool that keeps the Windows 10/11 taskbar always on top. If you are using Windows 10/11 and the taskbar is always on top of the window, as shown in the following image...