How to resolve 'Unexpected Store Exception' error in Windows?
The "UnexpectedStoreException" error is usually caused by hardware problems, driver conflicts or system file corruption. It can be solved by the following steps: 1. Use Windows memory diagnostic tools to check the memory and run chkdsk to scan the disk; 2. Update or roll back the graphics card, chipset and NVMeSSD-related drivers; 3. Execute DISM and SFC commands in turn to repair the system files; 4. Enter safe mode to uninstall third-party security software. In most cases, the above methods can be used to effectively fix the problem.
Jul 11, 2025 am 02:17 AM
What are all the Windows key commands for Windows 10
Windows 10's keyboard shortcuts can significantly improve operational efficiency and are suitable for office and multitasking. Common combinations include: Win D display/hide desktop; Win E opens Explorer; Win I opens settings; Win L locks the screen; Win Tab opens task view; window management, Win ←/→ sticks to windows; Win ↑/↓ maximizes/minimizes windows; Win Ctrl ←/→ switches virtual desktops; search and run functions can be searched through Win S/Q, Win R run commands, Win T loop taskbar programs; other techniques such as Win PrintScreen full screenshots, Win Shift S area screenshots, Win Ctrl
Jul 11, 2025 am 02:15 AM
How to turn on Night Light in Windows 11
Turn on the NightLight mode of Windows 11 through the following methods: 1. Turn on "Settings" (Win I), enter "System>Show", click the "Open" button in the "NightLight" section, and slide to adjust the color temperature; 2. Click the "Schedule" drop-down menu in the same interface, and select "Custom Timetable" to set the time to automatically turn on and off; 3. Quickly switch NightLight manually through the notification center icon in the lower right corner of the taskbar, but this method does not save the time schedule. The above methods can be flexibly selected according to usage habits.
Jul 11, 2025 am 02:10 AM
What is the difference between the Linux kernel and a Linux OS?
TheLinuxkernelisthecorecomponentmanaginghardware,processes,andmemory,butit'snottheentireOS.Itactsasabridgebetweensoftwareandhardware,handlingresourcemanagement,multitasking,anddevicedrivers.AfullLinuxOSincludesadditionalcomponentslikeashell,utilities
Jul 11, 2025 am 02:09 AM
Why is svchost.exe using high memory in Windows?
Svchost.exeisasystemprocessthathostsmultipleWindowsservices,andhighmemoryusageisoftenduetobackgroundtaskslikeWindowsupdates,antivirusscans,ornetworkservices.1)OpenTaskManagerandright-clickthehigh-usagesvchost.exeprocess,thenselectGotoServicestoidenti
Jul 11, 2025 am 02:09 AM
How to manage virtual memory in Windows
Virtual memory is a mechanism for Windows to expand physical memory, and reasonable settings can improve performance. When physical memory is insufficient, the system moves infrequently used data to the hard disk, freeing up space for the current task. Ordinary users can rely on Windows to automatically manage, but manual adjustment is more appropriate if you run large software, use old machines, or encounter insufficient memory prompts. The steps to view and modify are: Win R input sysdm.cpl → "Advanced" page → "Performance Settings" → "Virtual Memory Changes" → Cancel automatic management → Select "Custom Size". Users can set the initial 4096MB and the maximum 12288MB for 8GB memory; the recommended virtual memory is 1.5~2 times; and above 16GB can set the initial 4GB memory to 1~1.5 times. Do not close virtually at will
Jul 11, 2025 am 02:07 AM
How to disable startup programs in Windows 11
The slow startup speed of Windows 11 may be because there are too many startup programs. The solution is to close the unnecessary startup program. 1. Open the task manager (Ctrl Shift Esc), switch to the "Startup" tab, right-click the program and select "Disable", and prioritize closing programs with "Impact" column as "High" and not commonly used; 2. You can use the system configuration tool (msconfig), but some functions have been replaced by the task manager; 3. For programs that need to be run but do not need to be started immediately, you can set delayed startup through the "Task Scheduler", such as starting WeChat, Steam, etc. 5 minutes after login, to optimize resource scheduling.
Jul 11, 2025 am 02:03 AM
What is 'System Data' on Mac storage
SystemDataonMac storage refers to a variety of system files used by macOS, including cache, logs, Spotlight index, local TimeMachine snapshots, email downloads, iOS backups and emulator files, etc. These files can take up a lot of space over time, especially when caches and logs are not automatically cleaned. To reduce its size, restart your Mac to clear temporary caches, reduce clutter by managing storage "About Native", manually delete local snapshots, or clean up using third-party tools such as DaisyDisk or CleanMyMac. In addition, uninstalling less commonly used applications can also help free up space.
Jul 11, 2025 am 01:59 AM
How to change password on Mac
To modify the password on your Mac, you can follow the following steps: 1. Modify the login password: Open the system settings or preferences, enter the user and group, select the current user and click "Change Password...", enter the old password and a new password that meets the complexity requirements; 2. Update the keychain password: If the keychain password is not synchronized after changing the login password, you can open the keychain access, right-click the "login" keychain to select Change password, and set it to the same as the login password; 3. Change the password through the terminal command: Enter the passwd command in the terminal, and enter the current password and the new password as prompted. Note: If the keychain unlock fails after modifying the password, you need to manually update the keychain password or consider resetting the keychain, but the saved password will be lost.
Jul 11, 2025 am 01:57 AM
What is the WindowsApps folder and can I delete it
The WindowsApps folder is the place where Microsoft Store applications are stored, and it is not recommended to delete them at will. It contains built-in applications in the system and user-installed UWP applications, and deletion will cause abnormal functions or system instability. If you need to clean up space, you can uninstall unused applications, use disk cleaning tools, enable storage awareness, or advanced cleaning through PowerShell commands. In short, there is no need to manually intervene in the folder unless there is extremely insufficient space.
Jul 11, 2025 am 01:55 AM
How to add a new user and a new group in Linux?
In Linux systems, use the useradd and groupadd commands to add new users and new groups respectively. 1. Add the commonly used commands for users as sudouseradd-m username, where -m creates the home directory, -g specifies the main group, and -s sets the default shell; 2. Add the group to use the sudogroupadd group name, and then you can specify the group when creating the user through the useradd-g group name, or use the usermod-aG group name to add the existing username to the group; 3. You can view the user and group information through groups, groups username, cat/etc/group to ensure the correct configuration.
Jul 11, 2025 am 01:54 AM
How to fix a touchpad that is not working on a Windows 10 laptop?
When the trackpad cannot work, check the basic settings first: 1. Try to use the Fn function key to open the trackpad; 2. Make sure it is enabled in "Settings> Device> Trackpad"; 3. Unplug the external mouse to see if it is restored. Then restart the computer to clear temporary failures; update or reinstall the trackpad driver: restart the system automatically after updating or uninstalling through the Device Manager; check Windows updates and install the latest patches; advanced users can enter BIOS/UEFI to confirm that the trackpad is not disabled; finally test the external mouse to determine whether it is a hardware problem. After cleaning the trackpad area is invalid, contact repair support.
Jul 11, 2025 am 01:52 AM
What is the difference between 32-bit and 64-bit Windows
Themaindifferencebetween32-bitand64-bitWindowsliesinmemoryhandling,softwarecompatibility,andperformance.1.A32-bitsystemsupportsupto4GBofRAM,whilea64-bitsystemcanhandleupto128GBormore.2.32-bitWindowsrunsonly32-bitprograms,but64-bitWindowssupportsboth3
Jul 11, 2025 am 01:48 AM
How to change scroll direction on Mac trackpad
To change the scrolling direction of the Mac trackpad, you can first adjust it in the system settings: Open System Settings or System Preferences → Go to Trackpad Settings → Find the Scroll Zoom tab → Check or cancel "Scroll Page in Gesture Direction". Secondly, it can be modified through the terminal command: enter defaultswriteNSGlobalDomaincom.apple.swipescrolldirection-boolFALSE to achieve reverse scrolling. TRUE is used to restore the default. After execution, you need to restart the resource library or cancel the resource after execution. In addition, you can also use third-party tools such as BetterTouchTool or Karabiner-Elements for more personalized settings, but ordinary users
Jul 11, 2025 am 01:48 AM
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