Windows operating system is the world’s best operating system as it gives you lost of facilities and very easy to use. It consists of several DLL files that are responsible for the proper running of the programs or applications installed. But sometimes due to the missing or corruption of the DLL files, you may get some annoying error issues due to which you become unable to access the computer properly. You may get rmoc3260.dll is missing error in Windows as the DLL error sometimes. It is very dreadful situation and it should be fixed as soon as possible to avoid any data loss situation in your computer. You can go through some manual or automatic fixing procedure to avoid this error. If you are technically not expert, then you should fix the issue automatically with the help of Advanced System Repair tool.