0x00000045 – Error_Too_Many_Sess – the Network BIOS Session Limit Was Exceeded

The error code "0x00000045 – Error_Too_Many_Sess" means that too many people are trying to connect to a network at the same time.

This can happen if there are not enough resources or if the settings are wrong. When this error occurs, users might not be able to access shared files, experience disconnections, or notice slow speeds.

To fix it, you can limit the number of active connections, increase session limits, or check network settings. It's important to solve this issue so everyone can work together smoothly, making sure that everyone can share files and communicate easily.

Error meaning:

The error code "Error_Too_Many_Sess" means that there are too many people using a network at the same time.

Because of this, new users cannot connect until some current users disconnect.

Causes:

1. Too many users or devices are trying to connect at the same time.
2. The network settings might be wrong, like in the Local Security Policy or Group Policy.
3. The server might not have enough memory or power to handle all the connections.
4. Old network drivers or software might not work well with connections.
5. Some applications might use up too many connections, reaching the limit.

Symptoms:

When users see the "Error_Too_Many_Sess" message, they might have the following problems:

1. Cannot access shared files or printers on the network.
2. Frequent disconnections from their sessions.
3. Slow network performance, causing delays in loading apps or transferring data.
4. Error messages when trying to connect to new resources.
5. Existing connections might suddenly stop, disrupting their work and teamwork.

Solutions:

Step 1: Check the server settings to see how many sessions are allowed.

You can do this by looking in the server's configuration settings.

Step 2: If the current limit is too low, change the settings to allow more sessions so that more users can connect.

Step 3: Look for any sessions that are not being used anymore and close them to free up space.

Step 4: Set a time limit for how long a session can stay active.

This helps make sure that sessions don't stay open forever.

Step 5: Use tools to monitor the network.

These tools can help find out if any programs or users are creating too many sessions.

Step 6: Teach users the best ways to manage their sessions.

This will help prevent the problem from happening again in the future.

Impact:

• Users can't connect to the system, causing delays in getting important information.
• Teams struggle to work together because they can't share data quickly.
• The x00000045 error takes time to fix, pulling IT staff away from other important tasks.
• More time spent troubleshooting leads to higher costs for the organization.
• Users get frustrated, which can make them less happy at work and think about leaving.
• Fixing session limits is important to keep everything running smoothly and efficiently.

Relevance:

The "Too Many Sessions" error is often seen in Windows Server versions, especially when using Remote Desktop Services (RDS) on Windows Server 2008, 2012, 2016, and 2019.

It can also happen in Windows 10 when too many users try to connect to a computer or network at the same time. This error shows that there are limits on how many users can be connected or how many resources are available.

It can make it hard for people to do their work and can cause problems in teamwork. Understanding this error helps IT workers fix issues quickly so everyone can get back to using the system without interruptions.

Prevention:

To avoid getting the "Too Many Sessions" error in the future, follow these steps:

1. Monitor Active Sessions: Keep an eye on how many users are logged in to the system at one time.
2. Set Session Limits: Decide how many sessions are allowed and set limits that fit your needs.
3. Use Management Tools: Use special tools to help find and close sessions that are not being used.
4. Train Staff: Teach everyone how to use their sessions wisely to avoid opening extra connections.
5. Check App Settings: Look at the settings of your applications to make sure they are not using too many sessions.
6. Upgrade Network: Make sure your network can grow and support more users when needed.

People Also Ask

How Can I Check My Current Session Limits?

To check your session limits, go to your computer's network settings or use the command line. If you are using Windows, type "net config server" in the command prompt. This will show you how many people can use your computer at the same time.

Is This Error Related to File Sharing Protocols?

Yes, this error is about file sharing rules. It happens when too many people are trying to connect at the same time using Network BIOS. When this limit is reached, no more connections can be made, stopping file sharing until some are free.

Can Antivirus Software Influence Session Limits?

Yes, antivirus software can affect how many people can connect to a network at the same time. It sometimes blocks too many connections to keep the system safe. This can slow down the network and make it harder to share files.

Are There Any Known Bugs Related to This Error?

Yes, there are some bugs that can cause session limit errors. These include problems with the network setup, old software drivers, and mistakes in how sessions are managed in the operating system. Keeping everything updated can help fix these issues.