How to fix Win10 activation error code '0xc0000022”?

After Windows 10 version 1803, the home group function was removed, and file sharing needs to be achieved by enabling network discovery, configuring system services and registry modification. First, confirm the system version and check whether the home group options are missing; then enable network discovery and file printer sharing in "Network and Sharing Center" and turn off password protection; then start key services such as FunctionDiscoveryResourcePublication in the service manager, and adjust the MachineKeys folder permissions if necessary; then set AllowInsecureGuestAuth to 1 through the registry editor to support unsafe guest authentication; finally use File Explorer to share files directly

When the reset computer is stuck, wait and observe the activity of the hard disk to confirm whether it is running; then disconnect the network to avoid update interference, or enter safe mode to eliminate software conflicts; check disk errors through chkdsk, clean the SoftwareDistribution cache to fix update problems; if it is still invalid, use Windows installation media to start the repair and perform the reset operation.

First, use the disk cleaning tool to delete temporary files and old version updates, then manually clear the cache in the %temp% and C:\Windows\Temp directory. Then execute powercfg-hoff to close hibernation and release hiberfil.sys space through the administrator command prompt, and then migrate the virtual memory paging file to other disks. Finally, by compressing adjacent partitions and expanding the capacity of the C disk or using third-party tools to complete the capacity expansion operation.

First check the physical connection and lock switch of the SD card to ensure that it is inserted correctly and is not locked; then enable or restart the card reader device in the Device Manager; then update or reinstall the driver; run sfc/scannow to repair the system files; finally assign a disk letter or online to the SD card through disk management.

Windows 10 system comes with automatic maintenance function, which can perform maintenance tasks on the system according to the set time, such as system updates or disk defragmentation. By default, Windows 10 automatic maintenance is enabled. However, in some cases, we may prefer to manage these maintenance operations on our own to better control the equipment. So, how can I turn off the automatic maintenance service of Windows 10? Next, let’s take a look at the specific steps together, I hope it will be helpful to everyone. The specific method for disabling the automatic maintenance function in Win10 is as follows: Step 1, press the Win and R keys at the same time to open the running window. After entering regedit, click OK or press Enter; step 2: If the user account control is added

Everyone knows that there are many types of blue screen phenomena in Windows 10. When blue screen occurs, many people often don’t know how to deal with it. Since most of the code displayed on the blue screen is obscure and difficult to understand, many users are confused and difficult to solve the problem on their own. Today, let’s talk about how to effectively deal with Kernel_Security_check_Failure blue screen code. This blue screen code usually indicates that there are problems with the driver, and the most common errors are network cards and graphics drivers. The reasons for the KERNEL-SECURITY-CHECK-FAILURE blue screen may be as follows: There are compatibility issues with network card drivers. The graphics card driver version does not match or is damaged. In response to this situation,

When using a Windows 10 computer, you may encounter the problem that the system prompts "The built-in administrator cannot start the application". So how to solve this situation? Next, let’s take a look at the detailed solution steps. In this way, when you encounter similar problems again, you will not be in a hurry. The solution is as follows: First press the Win R key combination to open the run window, enter gpedit.msc in the run window and press Enter to open the local group policy editor. In Group Policy Manager, locate Windows Settings -> Security Settings -> Local Policies -> Security Options. Find "User Account Control: Applied to Built-in Administrator Accounts

First, you can check the local IP through settings, command prompts or network sharing centers, and then you can obtain the public IP through online websites or PowerShell commands to fully grasp the device network identity.