happens that your system has errors somewhere. E. Lately, your computer system will be totally destroyed. Best Way to Remove Patched_c.MIS Virus -- Manual Removal Step by Step? Step 1: Press CTRL+ALT+DEL or CTRL+SHIFT+ESC. Open the Windows Task Manager. If that didn't work, try another way. Press the Start button and click on the Run option. This will start the Run tool. Type in taskmgr and press OK. This should start the Windows Task Manager Step 2: Within the Windows Task Manager click on the Processes tab. Find the process by name. random.exe. Then scroll the list to find required process. Select it with your mouse or keyboard and click on the End Process button. This will kill the process. Video of Key Steps on How to Modify or Change Windows Registry: Currently, many computer users have received an error message saying they have Trojan Horse Patched_c.MIS Virus on their computers, and AVG safeguard just pick it up but won't be able to get rid of it. If you are a computer savvy and followed the steps we provide to manually remove the virus in an exact process, your may be able to fix your problem. However, many viruses changes fast including this one, so if you haven't expertise, any wrong steps will lead to mess up your whole computer.