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How to check if Windows is activated and genuine

1. Check the activation status in the settings; 2. Use the command prompt to check the activation status; 3. Check whether there are watermarks or restrictions; 4. Verify whether the system is genuine. To confirm whether Windows is genuine and activated, first open "Settings" → "System" → "About" → "Activate" to view the status, and it is normal to display "Windows is activated"; secondly, you can run the commands wmic and slmgr with administrator permissions to view the license details; if the desktop has a "Activate Windows" watermark, it means that it is not activated; finally, use "Windows Specifications" to confirm that the system type is retail or OEM version, and use Microsoft's official tools to verify the authenticity of the system.

Jul 09, 2025 am 12:54 AM

How to roll back a macOS update?

You can return the macOS version, but the operation is complicated and risky. 1. Use TimeMachine to roll back the system: the premise is that the backup has been turned on and the complete mirror has been made. The entire system will be restored to a certain time point during operation, resulting in the loss of subsequent new data; 2. Manually reinstall the old version of macOS: you need to prepare to start the USB drive, erase the system disk and install the old version. The process is cumbersome and will clear all current data; 3. Data backup and precautions: No matter which method, you must back up the data in advance, pay attention to the limitations of the system version of different models, and Apple officially stops signing of the old version, and it will be difficult to downgrade, and the M series chip models are particularly limited.

Jul 09, 2025 am 12:50 AM

macos rollback

How to install Windows 10 on a Chromebook

Yes,youcaninstallWindows10onaChromebookbutit’scomplexandnotplug-and-play.First,enableDeveloperModebypressingEsc Refresh Power,thenCtrl DtodisableOSverification.Next,prepareaUEFI-modebootableUSBwithRufususingthecorrectWindows10version(x86/x64orARM).Bo

Jul 09, 2025 am 12:48 AM

How to update BIOS before installing a new version of Windows

Updating the BIOS can improve compatibility and support new systems, but it needs to be done with caution. 1. Confirm whether the update is needed: Check the motherboard official website log, whether the current version is lower than the recommended version, and whether the motherboard is in the Microsoft TPM2.0 compatibility list; 2. Download the correct BIOS file: record the motherboard model, find the corresponding latest version on the manufacturer's official website and pay attention to the file format; 3. Select the update method: You can update manually with BIOS tools, Windows internal programs or USB flash drive; 4. Notes: Turn off the antivirus software, ensure stable power supply, restore the default settings after update, and check the startup mode. Being well prepared can reduce risks.

Jul 09, 2025 am 12:26 AM

bios renew

How to install Windows on a NVMe drive

The key to installing Windows to NVMe SSD is to correctly set up the BIOS and load the driver. 1. Make sure that the motherboard supports NVMe and enable relevant options in the BIOS, including enabling NVMe mode, setting SATA to AHCI, turning off SecureBoot, and selecting UEFI boot mode; 2. Use an integrated NVMe driver to install the USB disk, or manually load the driver files during installation; 3. During the installation process, make sure the disk is in the GPT partition format, reserve EFI partitions, and avoid connecting multiple NVMe disks; 4. After the installation is completed, update the motherboard and NVMe drivers in time to ensure the stable operation of the system. Follow these steps to complete the installation smoothly.

Jul 08, 2025 am 01:36 AM

NVMe driver

Stuck on getting files ready for installation

Make sure that the files before installation are ready and set correctly to avoid installation failure. 1. Confirm that all necessary files are complete, including runtime libraries, language packs or specific system tool versions, and a checklist is usually provided in the download page or document; 2. Reasonably organize the file structure, classify and store relevant files to avoid confusion, and maintain the original file name unless otherwise specified; 3. Check permissions and compatibility settings, run the installer as an administrator, turn off read-only attributes, and use compatibility mode if necessary; 4. Temporarily close the antivirus software to prevent it from blocking installation operations, but only to trusted sources. Following these steps can significantly improve installation success rate.

Jul 08, 2025 am 01:36 AM

How to boot from USB to install Windows

To install the Windows system, you need to boot through the USB drive. The specific steps are as follows: 1. Prepare a bootable USB drive, use the MediaCreationTool or Rufus tool to make at least 8GB of USB drive into a boot media; 2. After inserting the USB drive, enter the BIOS/UEFI setting interface, and computers of different brands press the corresponding keys such as F2, F10, Del, etc. to enter the settings; 3. Set the USB drive as the first startup item in the Boot menu, or use the shortcut key F12 to temporarily select the boot device; 4. Save the settings and restart the computer, and start the installation program from the USB drive to load the installation program. Note that you may need to manually import the driver to support NVMe or RAID devices. Just follow each step correctly to install Windows successfully.

Jul 08, 2025 am 01:31 AM

usb boot

How to properly format a USB for a macOS bootable installer?

To correctly format the USB to create a bootable installation disk that is recognizable to macOS, use specific formats and partition settings. First make sure that the USB is at least 12GB (16GB or larger recommended) and back up the data; then format the USB to "MacOSExtended(Journaled)" through disk tools and set the partition scheme to "GUIDPartitionMap"; then download the required version of the macOS installer from the MacAppStore; then run the command sudo/Applications/Install\\macOS\\[version].app/Contents/Resources/createins in the terminal

Jul 08, 2025 am 01:13 AM

macos usb boot disk

How to boot from a USB to install macOS on an M1/M2 Mac?

TobootmacOSfromaUSBonanM1orM2Mac,firstensuretheUSBinstalleriscompatiblewithAppleSilicon.1.CreateabootableinstallerusinganotherMacandthecreateinstallmediacommandinTerminal.2.FormattheUSBdriveasMacOSExtended(Journaled)withaGUIDpartitionschemeandatleast

Jul 07, 2025 am 01:19 AM

macos usb boot

Fixing the 'Untrusted_Cert_Title' error during macOS installation

To resolve the "Untrusted_Cert_Title" error, you must first make sure to use the official certified installer and create it correctly. Secondly, check whether the system time settings are accurate, then update the firmware and bootstrap, and finally try to install macOS through the network recovery. The specific steps are: 1. Use the official AppStore installer and create a USB installer through Apple tools such as createinstallmedia to avoid manually copying files or using third-party tools; 2. After entering recovery mode, correct the date and time through terminal commands; 3. Check and update the EFI or firmware of the Mac to confirm that the hardware supports the target macOS version; 4. Long press Option Command R to start the network

Jul 07, 2025 am 01:06 AM

macos installation

How to install macOS on a blank hard drive?

Installing macOS from scratch is not complicated, just prepare the tools and follow the steps. First, prepare a working Mac, at least 16GB USB drive, a stable network connection and sufficient time; secondly, it is recommended to use the createinstallmedia command in Terminal to create a bootable installer; then enter the installation interface through RecoveryMode or USB installer; then use DiskUtility to format the target hard disk as APFS or MacOSExtended; finally follow the prompts to complete the installation process.

Jul 07, 2025 am 12:32 AM

macos installation Blank hard drive

Windows setup could not configure Windows to run on this computer's hardware

When the error "Windowssetup could not configure Windows storunonthis computer'shardware" appears, it is usually caused by the following reasons. Corresponding solutions can be taken in order: 1. BIOS/UEFI settings are incompatible. Enter the BIOS to set the boot mode to UEFI and turn off SecureBoot; 2. The driver is missing or the hardware is incompatible. You need to download the latest storage driver of the motherboard and integrate it into the installation USB disk, or change the hard disk mode from RAID to AHCI in the BIOS; 3. The USB disk installation media is improperly produced, it is recommended to use Microsoft official tools or Rufus to re-made it, and verify the integrity of the ISO file; 4

Jul 07, 2025 am 12:27 AM

Hardware Configuration

How to install macOS on a locked Mac?

To reinstall the macOS of the locked Mac, you must first confirm whether the lock type is an iCloud lock or a local account password lock. 1. Confirm the lock type: iCloud lock will require the Apple ID and password to be entered when setting up the power on, while the local password lock requires the user password in the login interface. 2. If it is an iCloud lock and does not have Apple ID, it cannot be officially released. You must contact the original owner to cancel it through iCloud or the second-hand buyer to ask the seller to provide account information. It is not trustworthy for online cracking. 3. If it is a local password lock, you can use the terminal to run the resetpassword command to reset the password through recovery mode, but this method does not apply to activate the lock. 4. If AppleID password reset function is enabled, you can log in

Jul 07, 2025 am 12:12 AM

Install macos

macOS could not be installed because the path /System/Installation/Packages/OSInstall.mpkg appears to be missing or damaged

When encountering the prompt "macOS could not be installed because of the path/System/Installation/Packages/OSInstall.mpkgappearstobemissingordamaged", it means that the system installation package is missing or damaged during installation or upgrading macOS, which is common in old version recovery images, third-party boot disks or disk structure abnormalities; solutions include: 1. Confirm whether the boot media is complete, it is recommended to use the official createinstallmedia command to create a boot disk and check whether OSInstall.mpkg exists; 2. Select " from recovery mode"

Jul 06, 2025 am 01:04 AM

macos installation