
How to find a computer's public IP address
Tofindyourcomputer’spublicIPaddress,search"whatismyIP"inabrowserlikeGoogle,whichdisplaysyourpublicIPatthetopofresults.2.Alternatively,usecommand-linetoolsbyrunningcurlifconfig.meinWindows,macOS,orLinuxtofetchyourpublicIPviaanexternalservice
Aug 05, 2025 am 11:59 AM
How to check which version of Windows is on a computer
Press Win I to open settings, enter System > About, view Windows version, version number and OS build number; 2. Press Win R to enter winver to quickly view version and build information; 3. Use Win R to enter msinfo32 to open the system information tool to get detailed OS name, version and build number; 4. Enter the ver or systeminfo command through the command prompt, or run the Get-ComputerInfo command in PowerShell to obtain system information; among them, the setting method is the most intuitive, winver is the fastest, and the system information and PowerShell are suitable for in-depth diagnosis. All methods can confirm the version and version of Windows
Aug 05, 2025 am 11:48 AM
What is a Virtual Machine and Why Would You Use One?
Avirtualmachine(VM)isasoftware-basedemulationofaphysicalcomputerthatrunsanoperatingsystemandapplicationsinisolationonahostmachineusingahypervisor.1.ItallowsrunningmultipleoperatingsystemslikeWindows,Linux,andmacOSsimultaneously,enablingdeveloperstote
Aug 05, 2025 am 11:27 AM
How to check the GPU temperature on a computer
OnWindows,useMSIAfterburnerorGPU-ZtomonitorGPUtemperature,withTaskManagerofferinglimitedsupportonnewersystems.2.OnmacOS,useiStatMenusorMacsFanControlfortemperaturereadings,thoughAppleSiliconMacsmaynotprovideseparateGPUtemperatures.3.OnLinux,usenvidia
Aug 05, 2025 am 11:26 AM
How to Game Share on PS4 With a Friend
ToenablegamesharingonPS4,signintoyourPSNaccountonyourfriend’sconsoleandsetitasyourprimarydeviceviaSettings>AccountManagement>ActivateasYourPrimaryConsole.2.Onceactivated,yourfriendcandownload,play,andearntrophiesinyourgames,andaccessyourPSPlusb
Aug 05, 2025 am 10:53 AM
How to install a new hard drive in a computer
Select a hard disk compatible with the system and confirm the size, interface and type; 2. Prepare the tool and turn off the power supply to operate in an anti-static environment; 3. Open the chassis side panel and ground; 4. Install the hard disk to the corresponding drive bay and connect the SATA data cable and power cable; 5. Turn on the BIOS to confirm the recognition, and then initialize and format the new hard disk through disk management in the operating system; 6. If you replace the main disk, you can use cloned software to migrate the data. After proper installation, you can get more storage space or faster system performance.
Aug 05, 2025 am 09:23 AM
How to connect a drawing tablet to a computer
Checkyourtablet’scompatibilitywithyourcomputer’sOSbyvisitingthemanufacturer’swebsite.2.ConnectthetabletviaUSBbypluggingintheprovidedcableorpairitwirelesslyviaBluetoothafterenablingpairingmode.3.Installtheofficialdriverfromthemanufacturer’ssupportpage
Aug 05, 2025 am 09:01 AM
How to map a network drive on a computer
TomapanetworkdriveonWindows,openFileExplorer,goto"ThisPC",click"Mapnetworkdrive",chooseadriveletter,enterthenetworkpath(e.g.,\192.168.1.100\Documents),optionallycheck"Reconnectatsign-in"and"Connectusingdifferentcred
Aug 05, 2025 am 08:16 AM
The Future of Computing: Quantum vs. Classical
No,quantumcomputerswillnotreplaceclassicalcomputersanytimesoon.1.Quantumcomputingusesqubitswithsuperpositionandentanglement,enablingexponentialspeedupsforspecificproblemslikecryptography,drugdiscovery,optimization,andnichemachinelearningtasks.2.Class
Aug 05, 2025 am 08:10 AM
Everything You Need to Know About Power Supply Units (PSU)
Your computer power supply (PSU) is the basis for the stable operation of the system and must be carefully selected based on power, efficiency, brand and compatibility. 1. PSU converts AC power into stable DC power, supplies power to all hardware, and provides voltage regulation and multiple protection; 2. Choose the appropriate wattage: ordinary office computers require 300-400W, mid-range gaming computers require 550-650W, high-end configurations recommend 750-850W or more, and flagship graphics cards such as RTX4090 are recommended to ensure safety; 3. 80PLUSGold in the efficiency level is the best choice for most users, and Titanium is suitable for users who pursue extreme energy efficiency; 4. Ensure that the PSU size matches the chassis, which is commonly ATX, and small hosts require SFX or TFX; 5.
Aug 05, 2025 am 07:19 AM
How to use a computer's power troubleshooter
Running Windows built-in power troubleshooting tools is the first choice for solving problems such as fast battery drain, inability to sleep properly or wake up, and unexpected shutdown. It can automatically detect and repair abnormalities such as power settings, sleep mode, drivers and background applications. The specific steps are: 1. Press Win I to open the settings; 2. Enter the system > Troubleshooting > Other Troubleshooting Tools; 3. Find the "Power" option and click "Run"; 4. Wait for the tool to scan for problems and apply recommended repairs; 5. Complete the repairs according to the prompts and restart the computer if necessary. If access cannot be accessed through settings, you can open the administrator command prompt and enter msdt.exe-idPowerDiagnostic to start manually. Also, keep the system updated
Aug 05, 2025 am 07:01 AM
How to manage storage space on a computer
CheckstorageusageviasystemsettingsonWindows,macOS,orChromebooktoidentifyspace-heavyappsandfiles.2.Deleteunnecessaryitemsbyuninstallingunusedprograms,clearingthedownloadsfolder,removingduplicateswithtools,anddeletinglargeobsoletefiles.3.Usecloudservic
Aug 05, 2025 am 06:31 AM
How to find the registry editor on a computer
PressWindows R,typeregedit,andpressEnter;2.SearchforRegistryEditorintheStartmenuandclickit;3.OpenCommandPromptorPowerShellandtyperegedit;4.NavigatetoC:\Windows\System32\regedit.exeinFileExplorer—thesearethemainwaystoopenRegistryEditor,whichisbuiltint
Aug 05, 2025 am 06:30 AM
How to connect a computer to a projector
ChecktheavailableportsonyourcomputerandprojectortomatchconnectiontypeslikeHDMI,VGA,DisplayPort,orUSB-C,usinganadapterifnecessary.2.Connectthevideocableafterturningoffbothdevices,thenpowerontheprojectorfirstfollowedbythecomputer.3.Selectthecorrectinpu
Aug 05, 2025 am 05:37 AM
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