As shown below: The windows 7 Dcom Server Process Launcher service is accidentally terminated. windows must be restarted immediately.
Cause analysis
1. The system is infected with viruses. 2. If the memory buffer overflow causes this problem, restart the system.
Solution
1. If it is a memory problem, we can solve it by adding virtual memory in windows.
Find "my computer" on the desktop and right-click "properties ";
Go to the panel and find "advanced system settings" in the system under the control panel ";
In the displayed dialog box, click "Advanced"> "performance"> "settings", as shown in the following figure;
"Advanced" --- "change ";
Click "custom size", enter the virtual memory size, and click "set" to take effect after restart.
2. Virus poisoning and anti-virus software solves the "system first aid box" of 360 security guards. If QQ manager can disinfect and kill bugs.