We just upgraded the big data system, but the upgraded new system is also facing a very card problem. So, what is the reason why the brain suddenly gets stuck? Let's study. Bian Xiao has found out the reason why the computer crashed after brain poisoning. Let's have a look. 1, the computer memory is not enough, and the computer cache is not cleaned up, which will make more and more junk files and lead to brain blockage. The solution is simple. Clean up broadband with Tencent computer housekeeper. If the network is too slow and the broadband is too small, it will be very slow and stuck. Just upgrade broadband. 3. Computer poisoning. Once the computer is poisoned, it will affect the running speed of the system and make the computer stuck. 4. The software is incompatible, and the incompatible software is uninstalled. 5. The Internet speed is very slow. Check your broadband first. Upgrading broadband can make the network speed faster. Large enough broadband network speed is slow, you can check whether it has been rubbed. 1 1, bug fix. Open the Tencent computer housekeeper toolbox, which is usually a newly installed system, and the loopholes will be fixed. 2. Open Tencent Computer Butler Toolbox for optimization. 2. Optimization of startup items. Open Tencent Computer Manager, remove some broken software and reinstall it. 3. Remove or reinstall. Open Tencent Computer Manager and clean up some broken files, such as multiple browsers and players. It is suggested that only one yard is needed, and the temperature should not be too high. It is recommended to observe at any time and pay attention to cooling down. Open the hardware verification of Tencent Computer Butler Toolbox 6.3. You can try the network speed protection of Tencent Computer Manager 7. Open Tencent Computer Butler Toolbox and surf the Internet slowly. Right-click a computer, and then click Properties. Click Advanced System Settings. Click the Advanced page, and then click Settings under Performance. In the Visual Effect column, select the default ordered selection ... and change it to custom, then check the smooth scrolling list box, smooth the font edges, display thumbnails and click the application. I saw the reason why Xiaomi's computer suddenly got stuck, so did I: 1. Solution of notebook computer running stuck. 2. What if the plug-in is stuck? 3.3. What should I do if the Windows system is stuck? 4. How to solve the situation that large computers often crash? 5.