My Windows laptop charger is recognized but not charging
After plugging in the charger, the Windows laptop displays "Connected but not charged". The common reasons and solutions are as follows: 1. Check whether the battery protection mode is turned on. Some laptops will pause charging when the battery reaches a certain percentage. They can be turned off in the taskbar battery icon or manufacturer's power management software; 2. Reset the power management settings, try to shut down and unplug the battery (removable) or press the power button forcibly discharge (not removable), and update or reinstall the ACPI driver; 3. Confirm that using the original or compatible charger, check whether the voltage, current and charging protocol match; 4. Check the battery status and health, and generate a report through the task manager or run the powercfg/batteryreport command to determine whether the battery needs to be replaced. most
Aug 02, 2025 am 02:27 AM
How to enable ultimate performance power plan in Windows
Windows' hidden UltimatePerformance power plan is enabled via commands, but only for supported high-performance devices. 1. First, confirm whether the device is a high-performance desktop, workstation or a specific brand of high-end notebook (such as Dell, HP, Lenovo, SurfaceStudio), because hardware and firmware support is required; 2. Run the command prompt as an administrator and enter the command powercfg-duplicateschemee9a42b02-d5df-448d-aa00-03f14749eb61 to enable this mode; 3. Go to "Settings>System>Power and Sleep>Other Power Settings" to view Yes
Aug 02, 2025 am 01:58 AM
How to check for Mac updates from Terminal
Runsoftwareupdate-ltolistavailableupdates;2.Usesudosoftwareupdate-iatoinstallallrecommendedupdates,addingRforrestart-requiredupdates;3.Installspecificupdatesbynamewithsudosoftwareupdate-i"UpdateName";4.Optionallycheckforbetaupdatesorcommand
Aug 02, 2025 am 01:28 AM
Managing Linux Disk Partitions with fdisk and parted
UsefdiskforMBRpartitioningunder2TBwithasimplemenu-driveninterface,orpartedforGPT,disksover2TB,andscriptableoperations.1.Forfdisk,listdiskswithsudofdisk-l,launchwithsudofdisk/dev/sdb,usep,n,d,t,wcommandsinteractively,thenformatwithmkfsandmount.2.Forpa
Aug 02, 2025 am 01:22 AM
Troubleshooting Windows 11 virtual keyboard not appearing
If the Windows 11 virtual keyboard does not display, you can follow the following steps to solve the problem: 1. Make sure that the touch keyboard is enabled, the path is Settings > Personalization > Taskbar > Touch keyboard is set to "On"; 2. Non-touch screen devices can manually start the screen keyboard, search for "on-screenkeyboard" through Win S and open it; 3. If it still cannot be displayed, try restarting Windows Explorer, checking for system updates, running keyboard troubleshooting, updating, or reinstalling the display/touch screen driver; 4. Eliminate third-party software interference and temporarily disable the startup program; 5. Use alternative input methods, such as voice input, third-party virtual keyboard or external physical keyboard. In most cases, adjust the basic settings or start manually
Aug 02, 2025 am 01:21 AM
What is 'Other' storage on a Mac and how to clear it?
"Other"storageonaMacincludesuncategorizedfileslikediskimages,caches,logs,andpluginsthataccumulateovertimeandcangrowlarge.1.CheckDownloadsandDesktopfoldersforforgottenlargefileslike.dmgor.ziparchivesanddeletethem.2.Cleanuserandsystemcachesvi
Aug 02, 2025 am 12:56 AM
How to fix a blurry or oversized desktop icons issue in Windows
AdjustdisplayscalingsettingsbychangingthescalepercentageinDisplaysettingsandsigningouttoapply;2.Rebuildtheiconcachebydeletingiconcache.dbafterrestartingWindowsExplorerorbootingintoSafeModeifneeded;3.ManuallyadjustdesktopiconsizeviaViewoptionsandfine-
Aug 02, 2025 am 12:50 AM
How to configure Audit Policy settings in Windows
UnderstandtheauditpolicycategoriessuchasAccountLogonEvents,AccountManagement,LogonEvents,ObjectAccess,PolicyChange,PrivilegeUse,ProcessTracking,andSystemEvents.2.ConfigureauditsettingsviaLocalGroupPolicyEditorbynavigatingtoComputerConfiguration→Windo
Aug 02, 2025 am 12:44 AM
How to change network from Public to Private in Windows 10
TochangeyourWindows10networkfromPublictoPrivate,gotoSettings>Network&Internet>Wi-FiorEthernet>selectyournetwork>setNetworkprofiletoPrivate.2.Alternatively,useControlPanel>NetworkandSharingCenter>clickyournetworkname>selectPri
Aug 02, 2025 am 12:41 AM
How to Securely Transfer Files over a Network in Linux
Use SSH-based tools to ensure the security of Linux network file transfer. Specific methods include: 1. Use SCP for simple encrypted transmission, support recursive copying and specifying SSH ports, but do not support breakpoint continuous transmission; 2. Use SFTP to achieve interactive reliable transmission, support breakpoint continuous transmission and remote file management; 3. Use RsyncoverSSH to efficiently synchronize data, transfer only the change part, suitable for backup and unstable networks; 4. Follow best practices, including using SSH key authentication, disable root login, modifying the default port, verifying the host fingerprint, avoiding plaintext protocols and setting correct file permissions, thereby ensuring transmission security.
Aug 02, 2025 am 12:31 AM
How to organize files with tags in Finder on a Mac?
macOSusesFinderTags,nottraditionalfiletagging,toorganizefilesviacolorlabelsandcustomnames.2.Toapplyatag,selectafile,pressCommand I,clicktheTagsfield,andchooseacolororenteranamelike“Work”or“ToReview.”3.Tagscanalsobeappliedbyright-clickingafile,hoverin
Aug 02, 2025 am 12:21 AM
How to manage AppLocker policies in Windows
EnableAppLockerviaGroupPolicybyopeninggpedit.msc,navigatingtoApplicationControlPolicies,creatingdefaultrules,andconfiguringruletypes;2.Createcustomrulesusingpublisher,path,orhashconditions,preferringpublisherrulesforsecurityandflexibility;3.Testrules
Aug 02, 2025 am 12:13 AM
A Practical Introduction to Linux Containers with Podman
Podman is a container management tool that requires no daemons, supports rootless running and is compatible with Docker commands. It is suitable for Linux users who pursue security and simplicity. 1. Simple installation, mainstream distributions can be installed directly through the package manager; 2. Common commands such as podmanrun, ps, pull, build, etc. are consistent with Docker, without learning costs; 3. Support rootless containers to improve security and avoid permission problems; 4. Pods can be created to share network and storage, simulate Kubernetes environment; 5. Systemd service files can be generated to realize the container booting and self-start. In summary, Podman is a lightweight, safe and efficient Docker alternative, especially
Aug 02, 2025 am 12:07 AM
How to set up a PXE Boot Server on Linux
Install TFTP, DHCP and HTTP services; 2. Configure the TFTP server and set a shared directory; 3. Copy the PXELINUX boot file to the TFTP directory; 4. Configure the DHCP server to specify the TFTP address and boot file; 5. Provide the operating system ISO content to the client through HTTP; 6. Create the PXE boot menu configuration file; 7. Configure the firewall and SELinux to allow service communication; 8. Enable network boot on the client for testing. To build a PXE server, you need to complete the service installation, TFTP and DHCP configuration, boot file deployment, HTTP resource release, menu definition and firewall release in turn, and finally realize that the client obtains IP through the network, loads the boot program and installs the operation.
Aug 02, 2025 am 12:02 AM
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