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Is it possible to recover settings from an uninstalled program

Yes,youcansometimesrecoversettingsfromanuninstalledprogram.MostdesktopappsstoreconfigurationfilesinpredictablelocationslikeAppData(Windows),Library(macOS),or~/.config(Linux),andmanyuninstallersdon’tdeletethesebydefault.1.Avoidcleanuptoolsimmediatelya

Jul 18, 2025 am 01:25 AM

Uninstall a program 設(shè)置恢復(fù)

How to fix 'The network connection was lost' Remote Desktop

When encountering the problem of "Network connection is lost", you can check the local network, remote host status, client settings and intermediate network devices in turn. 1. Check whether the local network is stable, try to restart the router or switch the network; 2. Confirm that the remote host is online and the remote desktop service is running normally; 3. Adjust the remote desktop client settings, such as reducing the display quality and enabling the automatic reconnection function; 4. Check the firewall rules and port opening of the intermediate network equipment, and replace third-party remote tools if necessary to improve stability. Follow the above steps to troubleshoot, you can usually quickly restore the remote connection.

Jul 18, 2025 am 01:24 AM

Internet connection

How to turn off notifications for a specific app

How to close notifications for specific apps on Android: 1. Press and click on notifications from the notification bar to close notifications or adjust priority; 2. Enter Settings - App Management Turn off the allow notification switch, and the interfaces of some brands of mobile phones are slightly different. How to turn off specific app notifications on iOS: 1. Find the target app in the settings and click the notification to close allow notifications; 2. You can choose to hide notification content or use focus mode to batch control. For apps that repeatedly enable notification permissions: 1. Do not click on the Allow notification prompt; 2. Turn it manually after clicking it incorrectly; 3. Set the default notification behavior to silent or close; 4. Do not authorize notification permissions after uninstalling and reinstalling.

Jul 18, 2025 am 01:23 AM

application notify

How to take a screenshot on Windows/Mac?

This article mainly introduces a variety of practical screenshot methods and common problem solving techniques for Windows and Mac systems. Windows includes full screenshots (PrtScn), current window screenshots (Alt PrtScn), quick screenshots (Win Shift S), game screenshots (Win G Win Alt PrtScn), and third-party tool recommendations; Mac covers full screen, window, fixed area screenshot shortcut keys (Cmd Shift 4), copy screenshots to clipboard (add Ctrl), and new version toolbar functions (Cmd Shift 5). Frequently asked questions such as screenshot saving location, blurring and quick labeling also provide solutions one by one.

Jul 18, 2025 am 01:19 AM

screenshot

How to fix 'Printer is in an error state'

When you encounter the "Printerisinanerrorstate" prompt, the printer does not work properly. Common reasons include driver problems, hardware failures, or connection abnormalities. 1. First check the power supply and connection, confirm that the power is normal, there is no abnormality in the wireless or wired connection, and restart the device if necessary and check the screen error message. 2. Clean the print queue, open the print queue through the control panel to cancel the jam task, or restart the printer to clear hidden errors. 3. Update or reinstall the driver, download the latest driver from the official website or install it using the official brand tools. 4. Adjust the Windows Print Service settings, restart the PrintSpooler service, and clear the remaining files in the spool folder. If the above method is invalid, it is possible

Jul 18, 2025 am 01:18 AM

How to fix 'Your PC ran into a problem and needs to restart. We're just collecting some error info'

If you encounter a "YourPCranintoproblemandneedstorestart", it indicates that a blue screen error (BSOD) has occurred in the system, which is usually caused by driver conflicts, hardware problems, or system file corruption. 1. You can first scan and repair the system files through the administrator command prompt; 2. If you find that it is damaged but cannot be repaired, you can continue to execute the DISM/Online/Cleanup-Image/RestoreHealth command to repair the system image; 3. Check the specific error code displayed on the blue screen (such as UNEXPECTED_STORE_EXCEPTION or IRQL_NOT_LESS_OR_

Jul 18, 2025 am 12:55 AM

How to stop Chrome from using so much memory

To reduce Chrome memory usage, deal with low-priority tasks by turning off unnecessary extensions, enabling hibernation tags, limiting background processes and GPU usage, and using a lightweight browser. 1. Close or uninstall infrequently used extensions, especially plug-ins that are resident in the background; 2. Ensure that the "Tag Hibernation" function is enabled and automatically freeze the unactivated tags; 3. End the high memory occupancy page through the task manager and turn off hardware acceleration; 4. Divide secondary tasks to other browsers or dedicated tag management tools.

Jul 18, 2025 am 12:42 AM

chrome Memory

How to fix 'The certificate has been revoked'

If you encounter a "Thecertificatehasbeenrevoked" prompt, it means that the website or service you are visiting has a security risk and you should avoid continuing to visit. Ordinary users can check the system time, clear the SSL cache, close the proxy or antivirus software, and switch the network environment; the website administrator needs to confirm the certificate status, reapply the certificate, check the integrity of the certificate chain, correctly configure the server, and restart the service verification; in addition, you need to pay attention to problems such as missing intermediate certificates, abnormal OCSP response or update of CRL lists.

Jul 18, 2025 am 12:42 AM

How to fix 'The system has been shut down'

When you see the "Thesystemhasbeenshutdown" prompt, it usually means that the system is temporarily unavailable due to maintenance, overload or backend issues. 1. First, confirm whether it is a wide range of problems. You can check whether there are similar reports through downdetector.com or social media; 2. If the problem is common, you can only wait for repair; 3. If it is not a common problem, try restarting the router, switching the network, clearing the browser cache, disabling the ad blocking tool, closing the proxy or VPN, etc.; 4. If it is still impossible to solve, contact official support and provide detailed information and screenshots to assist in diagnosis; 5. If you are a system administrator, you should strengthen server monitoring, set automatic failover, implement traffic restrictions, and maintain third-party servers.

Jul 18, 2025 am 12:34 AM

How to fix Microsoft Store error 0x800B0100

The solution to encounter Microsoft Store error 0x800B0100 is as follows: 1. Check whether the system time and time zone are correct, and turn on automatic settings; 2. Clear the Store cache and run wsreset.exe; 3. Install Windows updates and use sfc and DISM commands to repair system files; 4. Change the DNS settings and try to automatically obtain or use 8.8.8.8. Following these steps usually solves the problem.

Jul 18, 2025 am 12:31 AM

How to fix Microsoft Store error 0x80073CF3

When encountering Microsoft Store error code 0x80073CF3, you can try the following methods to solve it: 1. Clean the Microsoft Store cache and implement it by running the wsreset.exe command; 2. Check and adjust the system time and regional settings to ensure that it is consistent with the region; 3. Use the system's own troubleshooting tool to scan and fix the problem; 4. If it is still not solved, run PowerShell as an administrator and execute the command to re-register the Store application. Usually, try these methods in order to fix the problem. If it still cannot be solved, it may be that the system files are corrupted. You need to consider resetting the system or contacting Microsoft support.

Jul 18, 2025 am 12:18 AM

How to fix 'The folder is in use by another program'

When you encounter the prompt "The folder is being used by another program", you should first clarify the occupancy of the program before processing. 1. Check that the programs running in the background, such as documents and design software may still be running in the background, and you can end the relevant processes through the task manager (Ctrl Shift Esc); 2. Use the resource monitor (Win R to enter resmon), switch to the "CPU" tab and search for the folder name, and then find the occupied process and end in the task manager; 3. If you are unwilling to troubleshoot, you can directly restart the computer to clear temporary occupation problems, especially for synchronization services or antivirus software locking in office environments.

Jul 18, 2025 am 12:11 AM

How to fix 'The specified server cannot perform the requested operation'

The problem "The specified server cannot perform requested operations" is usually caused by network configuration, service not running, or permission settings are inappropriate. The solution is as follows: 1. Check whether the network connection is normal, use the ping command to test the server accessibility, ensure that the device is on the same subnet, try to connect wired and turn off the firewall; 2. Make sure that the related services such as FunctionDiscoveryResourcePublication, SSDPDiscovery and UPnPDeviceHost are running; 3. Check whether the SMB protocol is enabled, and ensure that SMB2.0 or above is enabled; 4. Verify whether the permissions and credentials are correct, add the correct username and password, and check the server-side access permission settings.

Jul 18, 2025 am 12:05 AM

How to fix black screen with cursor after login

When the computer is turned on, but you can see the mouse cursor, you can try the following methods to solve it: 1. Restart the Explorer and run explorer.exe through the Task Manager; 2. Enter safe mode to uninstall conflict drivers or software; 3. Use sfc and DISM commands to repair system files; 4. Create a new user to test whether it is an account problem. In most cases, the system can be restored without reinstalling it.

Jul 17, 2025 am 01:19 AM