Windows 10 restarts after shutdown

Currently have an issue where most of the time shutting down the PC just performs a restart, annoying to say the least, been going on since late 2018.
I’m currently trying out this solution to see if it can be resolved.

6-Dec-19: A couple of test shutdowns later and it seems to be working, one to monitor.

Remote Desktop: Map a local drive on the remote host

If you repeatedly use a Remote Desktop session and that session needs access to files on the machine you’re connecting from then you’d normally set up a network drive, possibly mapped as follows:

net use z: \\yourmachine\c$ /persistent:Yes

But, depending on how Draconian your network security is then mapping folders on user machines may actually be blocked. Strange one as this ability is mostly essential when working on a remote machine, especially if a developer. Fortunately you can map using the built in sharing of RDP. Same format as earlier just the machine name changes and effectively becomes a constant, so the mapping is now:

net use z: \\tsclient\c /persistent:Yes

And job done, until the next group policy is introduced blocking that…

 

Search an MS-SQL database for a specific named column

Need to find a column in a database? The following SQL will return the tables, and columns, that contain a wildcard value

SELECT c.name AS ColumnName,
       t.name AS TableName
FROM sys.columns c
JOIN sys.tables t
 ON c.object_id = t.object_id
WHERE c.name LIKE '%column_name%'
ORDER BY TableName,
         ColumnName;

Windows PC not auto-booting?

Since I installed the “Windows 10 Fall Creators Update”, build 16299, the desktop has stopped auto-starting, to it’s BIOS configured schedule. It’s scheduled for a 5:01am start, but every morning I’ve come into the room, since the update, it’s sitting there switched off.

A couple of Google’s later and here’s the answer, well I hope it is as I haven’t verified it yet, something for tomorrow morning. So the suggestion is to disable Windows “fast startup” mode, details on doing that can be found over at TechAdvisor.co.uk, and a more detailed explaination of why is at HowToGeek.com.

29th October 2017: Seems to have resolved the issue.

Transact SQL – (Global) script variables

Problem:

When running a SQL script using the command sqlcmd tool if you switch context to another database, by using the “use database” command, then any variables defined before this are lost. A similar thing happens if you use the “go” command to group, or batch, commands in the script.

Solution 1:

Create a temporary table, e.g

CREATE TABLE #GlobalVariables (variableOne varchar(30), variableTwo int)
INSERT INTO #GlobalVariables (variableOne, variableTwo) VALUES ('ABCdef', 222222)

Solution 2:

Use script variables

:setvar variableOne "ABCdef"
:setvar variableTwo 222222

To access these in your SQL code you would do the following:

UPDATE #GlobalVariables SET variableOne = '$(variableOne)', variableTwo = $(variableTwo)

The current identity (IIS APPPOOl\xxxxxxx) does not have write access to…

If you encounter the following error then this may be the fix you’re looking for.


Server Error in ‘/’ Application.


The current identity (IIS APPPOOL\xxxxx) does not have write access to ‘C:\Windows\Microsoft.NET\Framework\v4.0.30319\Temporary ASP.NET Files’.


Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Web.HttpException: The current identity (IIS APPPOOL\xxxxx) does not have write access to ‘C:\Windows\Microsoft.NET\Framework\v4.0.30319\Temporary ASP.NET Files’.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:

[HttpException (0x80004005): The current identity (IIS APPPOOL\xxxxx) does not have write access to ‘C:\Windows\Microsoft.NET\Framework\v4.0.30319\Temporary ASP.NET Files’.]
System.Web.HttpRuntime.SetUpCodegenDirectory(CompilationSection compilationSection) +10003412
System.Web.HttpRuntime.HostingInit(HostingEnvironmentFlags hostingFlags, PolicyLevel policyLevel, Exception appDomainCreationException) +204

[HttpException (0x80004005): The current identity (IIS APPPOOL\xxxxx) does not have write access to ‘C:\Windows\Microsoft.NET\Framework\v4.0.30319\Temporary ASP.NET Files’.]
System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +9947380
System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +101
System.Web.HttpRuntime.ProcessRequestInternal(HttpWorkerRequest wr) +456

 


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.6.1055.0


Simply run this code, from the Developer Command prompt: aspnet_regiis -i

Update 3-Jul-17:
On Windows Server 2012 you may need to run this command:

dism /online /enable-feature /featurename:IIS-ASPNET45 /all