Write Error

What is Write Error?

A write error refers to the specific situation when no more data can be written to the disk in a hard drive. In other words, a write error on a disk typically generates a non-terminating error and will stop the current operation.

Technically, the write error cmdlet states a non-terminating error, which is directed in the error stream by default to the host program that is to be exhibited along with the output.

Understanding Write Error

Understanding Write Error

A write error refers to a condition when the memory does not allow you to store anything in it or the hard disk drive of your computer does not allow writing new information on it.

A write error is usually the effect of the malfunctioning memory cells or the damaged sectors on the tape or hard disk drive surface.

These typically render the areas unusable, usually generating a non-terminating error.

Characteristics and Features

These non-terminating errors have a few specific characteristics and features such as:

If you want to declare a terminating error, you will need to use the Throw keyword.

Write Error Reports

Some common examples of write error reports of GNU Compiler Collection, for example, are:

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Write Error Command Examples

There are a few write errors commands to use for writing non-terminating error messages of different types, such as:

However, you should note here that the write error does not alter the value of the $? automatic variable. This means that it will not indicate the condition for a terminating error. In order to ensure that the $PSCmdlet.WriteError() method is to be followed.


There are different categories to indicate different types of errors, such as:

What are the Causes of Write Error?

Typically, a write error is produced when a write operation cannot be completed successfully on a storage medium, such as the hard disk drive.

There can be several reasons for it such as a dirty or full disk, corrupted or scratched disk surface, bad or failing media, bad sectors on the disk, write-protected disk, and more.

All these conditions will not allow the disk to complete installation or updating processes since it will not be able to write efficiently and display the write error messages.

The type of these messages returned when a write operation fails will reflect the cause of it, which helps further in detecting the specific issue and fixing it.

Ideally, based on the issues met by the system, the reasons for such write errors are varied and many. Some of these are mentioned below:

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How to Fix a Steam Disk Write Error?

There are some simple fixes to Steam disk write error such as updating the drivers, deleting all 0 KB and corrupted files, verifying the integrity of the files stored, removing disk write protection, and even disabling the antivirus program, to name a few.

Here are the common fixes for write errors explained:

Update the drivers

Updating the wrong or outdated drivers is easy a reliable third-party software as follows:

Delete all 0 KB and corrupted files

Check the integrity of the files

Run Flushconfig

Set permissions for folder security

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Remove disk write protection

Disable antivirus program and Firewall

You may have to disable the antivirus programs and Firewall temporarily to check if it is the main cause for write errors.

Write Error Vs Throw

Does Write Error Stop Execution?

Yes, a write error may stop execution when you set -ErrorAction Stop on a cmdlet or any other advanced function.

This will change all of the write error statements into terminating errors, which will, in turn, either stop execution or let it be dealt with by a catch.


Now, after reading this article, you must have gained sufficient insight about write error and how annoying it can be at times.

However, you also know that there is no reason to think that a writing error is the end of the world.

There are some easy fixes to it, based on the root causes, that will put your system back on track.