What should I do if the security protection cannot be turned off in Win11? What should I do if the security protection in Win11 cannot be turned off?

There are three main ways to uninstall programs on Windows 11: 1. Uninstall through "Settings", open the "Settings" > "Apps" > "Installed Applications", select the program and click "Uninstall", which is suitable for most users; 2. Use the control panel, search and enter "Control Panel" > "Programs and Functions", right-click the program and select "Uninstall", which is suitable for users who are accustomed to traditional interfaces; 3. Use third-party tools such as RevoUninstaller to clean up more thoroughly, but pay attention to the download source and operation risks, and novices can give priority to using the system's own methods.

To run programs as administrator, you can use Windows' own functions: 1. Right-click the menu to select "Run as administrator", which is suitable for temporary privilege hike scenarios; 2. Create a shortcut and check "Run as administrator" to achieve automatic privilege hike start; 3. Use the task scheduler to configure automated tasks, suitable for running programs that require permissions on a scheduled or background basis, pay attention to setting details such as path changes and permission checks.

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The problem of slow booting can be solved by the following methods: 1. Check and disable unnecessary booting programs; 2. Turn off the quick boot function; 3. Update the driver and check disk health; 4. Adjust the number of processor cores (only for advanced users). For Windows 11 systems, first, the default self-start software such as QQ and WeChat are disabled through the task manager to improve the startup speed; if you use dual systems or old hardware, you can enter the power option to turn off the quick boot function; second, use the device manager to update the driver and run the chkdsk command to fix disk errors, and it is recommended to replace the mechanical hard disk with SSD; for multi-core CPU users, the kernel parameters can be adjusted through bcdedit and msconfig to optimize the startup efficiency. Most cases can be corrected by basic investigation

If you're having trouble reading your desktop icons' text or simply want to personalize your desktop look, you may be looking for a way to change the font color on desktop icons in Windows 11. Unfortunately, Windows 11 doesn't offer an easy built-in

Uninstalling the problematic Windows update can solve the system instability problem. The specific steps are as follows: 1. Find the list of recently installed updates through "Settings" > "Update and Security" > "Windows Update" > "View Update History" and confirm the problem update; 2. Open the control panel, go to "Programs" > "Uninstall Programs" > "View Installed Updates", select the target update and uninstall, and restart it after the operation; 3. If you cannot enter the system, you can boot with the Windows installation USB drive, enter the "Command Prompt" to execute the wusa/uninstall/kb:XXXXXXX command to uninstall the update. Note that cumulative updates may affect multiple patches, and it is recommended to backup in advance

If you need to obtain the Windows 11 product key, the answer depends on how you get the system. 1. If the system is pre-installed (OEM authorization), the key is usually embedded in the firmware and cannot be directly accessed and will be automatically activated during reinstallation; 2. You can use BelarcAdvisor, ProduKey and other tools to extract the key from the system, but you must ensure that the source is trustworthy; 3. If purchased or activated through a Microsoft account, you can log in to account.microsoft.com to view the associated key and digital license; it is necessary to note that the retail key can be transferred, while the OEM key is usually bound to the original hardware.