Removal Guide For: Csrss.exe Trojan (Free Instructions)

To prevent data loss and identity theft, it is best to ensure that the malware is eliminated quickly. The fastest way to do it is by scanning your computer through a reputable security tool. Then fix Windows system damage with a repair tool.

Why is the Trojan virus a serious threat that needs quick action?

It is designed to steal personal data without the knowledge of the user. In addition, the Csrss.exe virus is a type of malware focused on executing malicious activities on a host computer.

How to verify if the Csrss.exe file is infected?

First, go to the taskbar and select Start Task Manager from the context menu. Then, go to the processes tab and select the Processes column to sort the running applications.

Find the csrss.exe file in the list of processes

Select delete from the context menu

*In case there is a message box, the file is not infected

*If it’s the other way, the file is infected and should be removed manually (read below) or automatically with iolo System Mechanic software.

How to Delete the Csrss.exe Trojan Immediately

Once you checked the location of the executable file and identified that it is not dangerous, the safe file is located in the C:\Windows\System32 directory. Another option to do to cross-check the file, it is best to scan your computer with a robust antivirus. With the number of Trojans with additional components, deleting one file is difficult. But with a system check tool such as iolo System Mechanic, fixing a corrupted system file will be easy.

Delete Trojan file using Safe Mode With Networking

Because malicious applications are hidden, put your computer into safe mode with Networking.

For Windows 7 / Vista / XP users:

1. Click Start>Shutdown>Restart>Ok
2. Press F8 multiple times upon restarting
3. A window will open, select Safe Mode with Networking

For Windows 10 users:

1. Long press on the computer’s power button, wait for it to shut down. 
2. Press the power button again to boot
3. As the computer boots, long press power button for 5 seconds to stop booting
4. Repeat the process until you see a window for Windows Recovery
5. Go to Advanced Settings then Startup Settings
6. Click Restart
7. Select 5 or press F5 for Safe Mode with Networking

Remove the csrss.exe Trojan using system restore

Reboot your computer through the Command Prompt (CMD)

For Windows 7 users:

1. Click Start>Shutdown>Restart>Ok
2. Press F8 multiple times upon restarting
3. A window will open, select Command Prompt

For Windows 10 users:

1. Long press on the computer’s power button, wait for it to shut down 
2. Press the power button again to boot
3. As the computer boots, long press power button for 5 seconds to stop booting
4. Repeat the process until you see a window for Windows Recovery
5. Go to Advanced Settings then Startup Settings
6. Click Restart
7. Select 5 or press F6 for Enable Safe Mode with Command Prompt

Then, restore your system files and settings. To do so:

1. Show up the Command Prompt window by searching for command prompt
2. Enter cd restore
3. Press Enter

4. Then, type rstrui.exe
5. Press Enter

6. Next, there will be a new window that will show up.
7. Click Next then select the restore point before the virus got into your computer
8. Then, Next button again

Protect Your Files & Use VPN to Encrypt Your Network

Once you are done restoring the system to the previous date, make sure you have downloaded iolo System Mechanic to scan your computer for any errors and other viruses.

Also, it is best to choose a proper web browser and secure your device and files with the use of a VPN (we recommend NordVPN) — it encrypts all of your data, so it becomes very hard for hackers or even for the government to track your activity online.