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How to turn off computer system protection
When the computer encounters some small system failures, we can usually restore to the previous time point through the system protection function, and also use this function to retrieve the accidentally deleted files. This is undoubtedly an effective tool for repairing the system. However, sometimes we may need to turn off the system protection function, and next we will introduce the specific operation steps. The steps are as follows: First, right-click the "This Computer" icon on the desktop, and then select "Properties" from the drop-down menu. After entering the system properties interface, find and click the "System Protection" tab on the left to continue. In the new window that pops up, click the "Configure" button to set it further. In the window that opens later, select "Disable System Protection" and click the "OK" button to complete the operation.
Sep 09, 2025 pm 04:03 PM
Microsoft Research Institute | Explore the virtual reappearance of real things
SIGGRAPHAsia came to the mainland for the first time this year and opened at the Shenzhen International Convention Center on December 3. This time, Microsoft Research Institute of Asia has seven papers selected for this conference, and researchers will also give speeches and project demonstrations on site at the conference. Here, we have specially selected three wonderful selected papers to share with you the technical ideas behind the paper. Their common focus is how to better capture and present real-life characters and scenes with equipment, but each paper has a unique entry point. DynamicHairCaptureusingSpacetimeOptimization action movies often show such a scene where the goddess with long hair comes from a tall building or an airplane
Sep 09, 2025 pm 04:00 PM
Windows 10 21H2 ends support: How to ensure your computer is safe
With the termination of support for Windows 1021H2 Home and Professional Editions on June 13, 2023, Microsoft users have to face this realistic problem. And one year later, on June 11, 2024, Windows 10 Enterprise Edition and Education Edition (version 21H2) will also usher in the same fate. These two versions will completely stop pushing security patches after receiving their last security update in June 2024, which undoubtedly opens the door to potential cyber threats. To ensure the security of your Windows 10 device, upgrading to the version 22H2 that Microsoft is still maintaining is an essential step. Educational version users need to complete the upgrade on their own, while those enterprise version users who are not controlled by the administrator will automatically update to 22H2.
Sep 09, 2025 pm 03:57 PM![[Source Code Analysis] What is done behind Flink UDAF](https://img.php.cn/upload/article/202509/09/2025090915540554990.jpg?x-oss-process=image/resize,m_fill,h_135,w_240)
[Source Code Analysis] What is done behind Flink UDAF
What is done behind source code analysis? 0x00 Abstract This article involves FlinkSQLUDAF, Window state management and other parts. I hope it can play a role in attracting and allowing everyone to gain an in-depth understanding of this field. 0x01 concept 1.1 concept as we all know, Flink's custom aggregation function (UDAF) can aggregate multiple records into 1 record. This function is completed through the accumulation method. The official reference points out: However, there are some special scenarios for real-time calculation. In this scenario, the merge method is also required to be provided to complete. 1.2 I have been ignoring the particularity of merge because I didn’t do it myself before. I've seen it by chance recently
Sep 09, 2025 pm 03:54 PM
Window Wizard robot can automatically move on the glass while cleaning it
While cleaning window glass in your home is usually not a particularly complicated thing, it can become quite challenging if there are a lot of large windows in your home. WindowWizard is a robot designed to automatically clean glass and move. Developed by Limodo, a startup from Kuwait, the product first requires the user to pour the selected cleaner into it and then manually place it on the glass surface - it relies on the power suction cup system to adsorb the glass. Through the companion wireless remote control or iOS/Android app on your smartphone, users can choose the cleaning route where the robot moves over the glass. Once activated, the device proceeds in the set path and uses an alternative cleaning pad to remove accumulated dirt. Edge detection function
Sep 09, 2025 pm 03:51 PM
The sought-after Win10 streamlined 'magic revision' OS was banned by Microsoft!
Editor: Cocoa Developer Technology Frontline In the past two decades, governments of various countries and cities have frequently announced their embrace of open source, intending to replace Windows with Linux systems, hoping to reduce IT costs, reduce dependence on specific service providers, and enhance their own digital/technical sovereignty. However, transitioning from Windows to open source software like Linux is not an easy task. Many countries and cities have made repeated attempts, one of the notable cases is Munich, Germany. In 2003, the Munich City Council voted to launch the LiMux project (the "Munich Distribution" based on Ubuntu), aiming to migrate all government software systems and civil servants' personal computers from Windows to open source.
Sep 09, 2025 pm 03:48 PM
How to solve the problem of restarting configuration update failure after Win7 cleans up the disk?
Friends who use Win7 system may encounter failure to restart configuration update after cleaning the C drive. What exactly is the reason for this? Can't you continue to clean up because you clean the C drive? So how to deal with the problem of Win7 failing to restart after cleaning the disk? Can we close the interface of restarting the configuration update? Next, let’s learn about the specific operation steps together. The operation steps are as follows: 1. Restart the computer, press the F8 key when powering on, and enter safe mode. 2. Then click "Run" in the start menu in the lower left corner, enter "services.msc" and press Enter to confirm. 3. Open the "Service" window, right-click "WindowsUpdate", and the shortcut menu appears
Sep 09, 2025 pm 03:45 PM
Cheap Charging Cables: The Hidden Dangers Revealed
###### Anker New Nylon USB-C to Lightning Charging Cable If you just need a reliable universal charging cable to charge your iPhone and iPad, this USB-C to Lightning nylon cable from Anker is undoubtedly an excellent choice. $15 Buy on Amazon Expand Close 5 Risks of device damage Your phone or laptop depends on a stable, pure power supply. Fake cables often output unstable voltage and current, and long-term use will accelerate battery loss. In extreme cases, it may even burn down the charging circuit, or significantly shorten the overall service life of the device – ultimately allowing you to discover this "cheap" cable
Sep 09, 2025 pm 01:45 PM
Jellyfin for Android TV Is Stealing Another Plex Feature
For all users who use the Jellyfin Android TV client to listen to music and other audio content, there is another surprise coming soon: now you can finally "jump" the audio through the fast forward and fast back buttons. Before this version, you could only pause or skip the song; now you can accurately locate specific parts of the song through the playback interface. The above are only the main features of the beta update version 0.19. There are also numerous bug fixes and technical improvements, as detailed in the GitHub release notes below. If you want to try this test version, you need to download the APK file from GitHub and sideload it to your device.
Sep 09, 2025 pm 01:39 PM
6 Tips to Use Your iPhone One-Handed
Once activated, Reachability is simple to use. When you need to reach content at the top of the screen, just swipe down on the bottom edge of the display—the upper portion of the screen will instantly shift downward into a more accessible position. Y
Sep 09, 2025 pm 12:21 PM
This 25W 3-in-1 MagSafe Charger Stand Is 25% Off Today
##### Ugreen 25W Magflow Wireless Charger 2-in-1$45 $60 Save $15 Charger Type WirelessBrand UGREENDimensions 2.36 x 1.67 x 2.36 inchesThe Ugreen QI2 magnetic wireless charger features a sleek silver finish and compact foldable design, delivering rap
Sep 09, 2025 am 11:48 AM
How to change your network profile from Public to Private in Windows
TochangenetworkprofilefromPublictoPrivateinWindows:1.UseSettingsapptoselectPrivateunderNetworkprofiletype.2.EditregistryCategoryvalueto1.3.RunPowerShellcommandSet-NetConnectionProfilewith-NetworkCategoryPrivate.4.Choose"Yes"whenpromptedduri
Sep 09, 2025 am 06:51 AM
How to turn on HDR settings in Windows
ToenhancedisplaycolorandbrightnessonWindows,enableHDRinDisplaySettingsifyourmonitorsupportsit.Then,configuregraphicssettingsforHDRinapps,andcalibratetheHDRdisplayforoptimalbrightness,contrast,andcolorbalance.
Sep 09, 2025 am 06:48 AM
How to change your account picture in Windows?
ToupdateyouraccountpictureinWindows11:1.UseSettings>Accounts>Yourinfotobrowseandselectaphoto.2.Alternatively,useControlPanel>UserAccountstochangethepicture.3.ForMicrosoftaccounts,updatethepictureonlineataccount.microsoft.comandsyncittoyourde
Sep 09, 2025 am 06:45 AM
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