Tcpip.sys error is associated with the much feared “BSOD” or Blue Screen of Death. The computer suddenly freezes and the screen will display a series of error messages. BSOD is a common Windows error regardless if whether your computer is old or new. It causes loss of data, especially unsaved data, and can recur overtime.

Causes

The main cause for such error is that the file has been corrupted or deleted. This file, together with other registry files, is important in the proper functioning of the computer. Any incorrect change to the registry may render your computer inoperable.

Entries in the registry can be easily modified or deleted by viruses and malware. This causes the BSOD on computers and DPC latency. High DPC latency may cause jerky mouse movement, poor audio quality, and slow video playback.

Here is a list on the effects of a tpcip.sys error in your computer:

Blue Screen of Death (BSOD).

High DPC latency.

Sudden Windows crashing

Error Messages

Here are the three of the commonly displayed error messages when this file gets corrupted:

Stop “0X000000d1 Tcpip”

“driver_irql_not_less_or_equal”

“File:\\windows\\system32\\drivers\\tcpip.sys

Error code: 0xc0000221”

Repairing the Errors

It is essential that you correct this error right away to prevent further damage to your computer. Note that this file interacts with several drivers to keep the system functioning.

Here are some of the ways fix it:

1. Correcting through the Device Manager.

Open the Run command.

In the box, type in “devmgmt.msc” without quotation marks. Click OK.

The Device Manager box will now open. Go to the “View” tab and click on “Show hidden devices.”

The box will refresh. Look for “Non-Plug and Play Drivers” and click on the arrow before it to show the drivers under it.

Now look for the following drivers:

i. “KMXCV”

ii. “KMXCFG”

iii. “KMXFW”

Check on the properties for each of the three drivers. Just right click on it.

A dialogue box will open. Go to the Driver tab.

You will see that the default option for Startup is Boot. Change it to Demand.

Once all of these are done, restart your computer for the changes to take effect.

2. Use ScanNow Command.

This command will scan system files and will correct any existing corrupted ones. To do this,

Click on Start.

Type in CMD.

Right click on the command prompt list and Run as administrator.

Type “sfc /scannow”.

Running this command may take some time. You need to be patient and do not close it until it is done.

3. Use System Restore.

System Restore is very useful when you want to bring your computer back to a time when it doesn’t have the errors yet. You need to select a restore point before you are getting the tpcip error. To do this:

Click on Start.

Type in “System Restore” without the quotation marks.

Follow on-screen instructions.

6. Check for Minidump Logs.

The minidump log records all the systems processes and error. To thoroughly check the type of issue whether the tcpip.sys error is the main cause or an effect of another problem, you need to read the crashes logged therein. It might prompt you that you need permission to access it. Just click Continue.

To pull the minidump logs in your computer,go to, “C:\\Windows\\Minidump”.

You might need to ask a professional help to understand it.

7. Check the Device Driver.

An outdated driver might be the issue causing your bsod. You need to make sure that your drivers have the latest version. To go to the tcpip.sys location, navigate to “c:\\windows\\system32\\drivers”. Right-click on the file and go over the details tab.

8. Use “Tcpip.sys Windows” Repair Tool.

In most cases, Microsoft has a readily available tool that you can use to correct this type of error. You need to go to the Microsoft website and look for Tcpip.sys file for your operating system. These are usually free and can be distributed to other Microsoft users. Download and install the software program. It will scan your computer and repair that dll file. It might require you to restart your computer for the changes to take effect.

9. Use Registry Cleaners.

Look for a trusted free registry optimizer online and scan your computer for registry issues. This is a simple and easy fix compared to troubleshooting your computer and looking for outdated drivers.

The internet offers lots of like registry error tools, that could help you fix a variety of computer issues. Tcpip.sys errors in particular could be fixed by a registry optimizer; download one from http://www.maxutilities.net/en-us/index.html.

The internet offers lots of like registry error tools, that could help you fix a variety of computer issues. Tcpip.sys errors in particular could be fixed by a registry optimizer; download one from http://www.maxutilities.net/en-us/index.html.

Author Bio: The internet offers lots of like registry error tools, that could help you fix a variety of computer issues. Tcpip.sys errors in particular could be fixed by a registry optimizer; download one from http://www.maxutilities.net/en-us/index.html.

Category: Computers and Technology
Keywords: registry error, registry fix, fix registry error, registry repair