Methods and steps to solve application errors: 1. First eliminate the cause of the virus and use anti-virus software, such as the latest version of 360 Antivirus to quickly scan and kill for 3-5 minutes. Based on the check results, click to handle it immediately. 2. If the application error message is that a certain file is missing, it may be that the file is damaged. According to this component, check which system component is damaged, reinstall the relevant components, and restore the program file, which can usually be solved. 3. If the components of the related software itself are missing, you only need to reinstall the software. For example, if a file is missing when running Thunder, you can try reinstalling Thunder. 4. If the above method does not work, it may be a conflict between software that causes the error. The solution is to try closing a few unrelated running applications to see if the error reappears. If it is resolved, you will know which two software are in conflict, and you can solve the problem by not running the two software at the same time. Or report the fault to the manufacturer and urge the manufacturer to upgrade and solve the problem. If you don't know which software conflicts, a feasible solution is to use 360 ??Security Guard's system optimization to close some uncommon software startups in one-click optimization. In this way, fewer programs will run after booting, and the probability of conflicts will decrease. 5. For another application error, the screenshot shows "Application error, **memory address cannot be read or written". This situation is the most complicated. If the above method cannot solve it, it is likely to be the hardware (mainly memory) The fault may be due to poor compatibility, so you can only contact the hardware supplier for repair. Or reinstall the system, it may be effective in a short time after reinstallation.