When saving EXECEL, an exception occurred in the application Unknown Software Exception 0xc0000409 a

Only Sun Zao's excel article Li Kai made a piece to save the "unknown software is different (0xc0000409), the position is 0x300a9df2" What is going on.

Cause: Error in applying the Tsapkut program file. 1. First of all, open the start menu bar in the lower left corner of the computer desktop and select "Run".

2. Then click to enter "cmd" in the pop-up window, and press enter to confirm. 3. Then click to enter the cheat group "for %1 in (%windir%system32*.) in the pop-up windowdll) do s %1", press enter to confirm.

4. Then wait patiently in the pop-up window, and you can solve the problem by going straight to the point where the screen scrolling stops.

Memory can't be"read"or"written"(Cause & Solution):

The system appears that the memory cannot be"read"or"written"Reasons:

1. The driver is unstable and incompatible with the system, which is most likely to cause memory cannot be read or file protection.

2. One or more rogue software is installed on the system, which has a greater chance of IE or system crash, and file protection may also occur.

3. There is a conflict between the programs loaded by the system or the programs that are running on the system, especially some antivirus software monitoring programs.

4. There are vulnerabilities in the system itself, which makes it vulnerable to network attacks.

5. Virus problems are also the main causes of memory can not be read, file protection, error ......

6. If the memory cannot be read when playing the game, it is likely that the graphics card driver is not suitable (there are graphics cards that are not suitable for the game or the computer), or it may be that the version is not new enough or does not meet the game or graphics card driver.

7. The problem that some software itself is insufficient.

8. The overheating of the computer wheel boot hardware is also one of the reasons why the memory cannot be read.

9. Poor compatibility between computer memory and motherboard is also the fatal reason why the memory cannot be read!

Several solutions are available:

1. Run and register all DLLs at one time, the method is as follows:

Start – Run, type cmd Enter in the command prompt.

for %1 in (%windir%\system32\*.dll) do /s %1

You type this command slowly, click carefully, and if you enter it correctly, you will see the screen scroll quickly Otherwise, ......Otherwise, failure will not have this effect. After entering, wait slowly (it will take 1-2 minutes) and try the previous operation after running to see if there is still a phenomenon that cannot be read.

2. See if you have Microsoft installed in the Add Delete program in the control panel, if it has been installed, you can consider uninstalling it, of course, if you need it in other programs in the future, you can reinstall it.

Also, if you're using an ATI graphics card and you're using an SP2 patch (some ATI graphics card drivers need to be in a working environment). In this case, you can find an ATI graphics card driver that does not need support.

If the above two methods don't solve the problem completely, you can try using 360 Security Guard's "Internet Explorer Repair" or other similar software, and you can check for viruses or the like. Microsoft should have no problem upgrading to the version

3. There are many reasons for this problem. Generally speaking, it is to patch the system, replace the memory, and change the slot of the memory to solve the problem. [System patches can be updated as long as you go to Microsoft Update****!]

1. That anomaly is made by Super Rabbit Rotten Guess Huaizi or Optimization Master Hungry Friend, the system error comes, and it's not a big problem.

Take a look at the version of the mega collapse.