SQL Server Does Not Exist or Access Denied Error Message

 

SQL Server does not exist or access denied is an MDAC (Microsoft Data Access Components) message that shows the computer that is running the SQL Server cannot be connected.

The possible cause of getting this error are:

1. SQL Server is running
2. SQL Server does not exist or unavailable
3. Remote connection is disabled for SQL instance
4. Port is not added in the firewall exception list
5. IP address of the instance is blocked

Table of Content

• Quick Step Solution
• Using SSMS Method
• Using the SQL Server Instance
• Conclusion
• FAQs

If users are also getting similar errors like dbnetlib connectionopen (connect()). SQL server does not exist or access denied, then below mentioned solutions can match their expectations perfectly. Just like this, there is one another issue that causes similar problem. This is the SQL Server login failed error 233 which is similar to this access denied problem.

SQL Server Access Denied Quick Step Solution

1. Download & Launch the Software
2. Click Open & Add MDF Data Files
3. Select “Quick” or “Advance” Scan
4. Enter the Destination Server Details
5. Click on Export to End the Operation

Major Reasons for SQL Server Does Not Exist or Access Denied

Let’s have a look at the major reason with a bit of explanation for users. This can help in finding the root cause of the problem. The major ones are:

1. Major Firewall Errors – SQL Server Does not Exist or access denied is a common error that occurs if a firewall restricts access to SQL Server. It’s crucial to configure the firewall if it permits connections to the SQL Server. Moreover, incorrect login credentials like SA password or user ID will also result in this critical error. Cross-verification can help users to get the best solution.
2. Wrong Server Name – Initiating to establish the connection with SQL without the correct Server name often causes this error as this is a very basic mistake by users.
3. Required Permissions – Having insufficient permissions to access the SQL Server database is another major reason for getting this error.
4. IP address of the SQL Server Instance is blocked the Firewall – To check SQL Server does not exist or access denied is occurring because of IP address, ping IP address on the command prompt like

   Ping 100.10.10.10 –t

   If you are getting a response from the server then it means there is no issue with IP Address blockage but if not, then you need to an add exception (see point 4 above).

Possible Solutions to Fix SQL Server Access Denied

1. SQL Server is running

First of all you need to check that if SQL Server is running or not.

For this enter “services.msc” command in the Run window.

2. SQL Server instance is not available or does not exist

Check the connection strings and make sure that you are trying to connect to correct server and it is available on the network.

3. Remote connection is not enabled for a SQL Server instance

To check remote connection is enabled or disabled, open SQL Server Management Studio -> Connect to SQL Server where it is installed using SQL Server Management Studio ->Go to SQL Server instance property and check Allow remote connection to this server.

4. Port is not added in the firewall exception list

Sometimes “SQL Server does not exist or access denied” error message occurs when SQL Server remote connection is enabled, but the port is blocked by administrator for security purpose.

SQL Server instance works on port no 1433 (by default), so you need to check that the port exception is also added to the firewall.

To check the port exception follow below-mentioned steps:

1. 1. • Go to Control Panel -> Open Adminstrative Tool -> Select Windows firewall with Advanced Security.

1. 1. • From the left panel, click on the Inbound Rules and from right panel select New Rule.

1. 1. • In New Inbound Rule Wizard window, select Port and click on Next button.

1. 1. • In the next tab, enter ‘1433’ in Specific local ports and click on Next button.

1. 1. • Under What action should be taken when a connection matches the specified condition? section, select Allow the connection option and click on Next.

1. 1. • Check Domain, Private, Public under which does this rule apply section? and click on Next.

1. 1. • Enter the Name and click on the Finish button.

Another Possible Solution for Users

There is a high chance that users might be facing this error due to corruption in the SQL Server files. Due to damaged or corrupted files, it is quite possible that users are facing such dbnetlib connectionopen(connect()). sql_server_does_not_exist_or_access_denied issues. To solve such errors, they just need to simply download the automated solution to repair such corruption issues.

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Step-1. Install the Automated Tool & then simply Launch it in your system.

Step-2. Select Quick Scan or Advance Scan Mode here to proceed further.

Step-3. Enter the Destination Server Details to get back your repaired files.

Step-4. Now finally, Click on the Export button to finish the task here.

Users need to note one thing here. This method does not solve this error directly. Its primary task is to repair the data files that are corrupt. Therefore, the healthy files automatically resolves the error in majority of case.

Conclusion

In this article I have described the possible reasons for “SQL Server does not exist or access denied” error and also explained the solutions to resolve the error. In next tip we will discuss Microsoft SQL Server error 5171 and its possible solutions.

FAQs

Q-1. How do I give permission to access SQL Server?

Ans: Use the SSMS (SQL Server Management Studio) & follow the below steps.

1. Right Click on Stored Procedure.
2. Now Select the Properties option.
3. Select stored_procedure_name box here.
4. Select permissions under the Select page.
5. Add users or roles to users using this only.

Q-2. What is error 2147467259 SQL Server does not exist or access is denied?

Ans: This states that the specified server name is not a running SQL Server. ANother case is when the login name & credentials do not have the required access. Make sure to check that the right poret number is also specified.

Q-3. How do I access a database that is access denied?

Ans: Right-click the file or folder for which you want to provide access. Now click on the Properties button. Click the Security tab as well. Go to Group or user names section & click your name to view your existing permissions. At last, click Edit > Name > select the check boxes for the permissions you must have, & Hit the OK button.

Q-4. How do I fix access denied?

Ans: Follow the below steps to overcome this error:

• Clear All Data of a Particular Website
• Clear Your Browser Data Also
• Reset the Browser Settings
• Turn Off the VPN Extensions
• Download a Premium VPN
• Disable the Proxy Server for LAN

Q-5. How do I grant permissions in SQL?

Ans: If users wish to grant permissions in the SQL, they simply need to use the  SQL GRANT statement. This can grant SQL SELECT, UPDATE, INSERT, DELETE along with several other benefits. If you take in use the WITH GRANT OPITON clause, it indicates that a user is can allow any type of SQL privileges to other users for the ORDER_BACKLOG table.