I betcha windows saw the app get changed when you did windows updates so it thought it was a different app (the hash of the file didn't match up).  

Glad I could help.  I knew you could add programs through too, I just personally like having the port instead of the whole program as it feels like I have...

How slow is the query if you run it directly on the server instead of through openquery?
and what if you use a linked server connection and just use the...

Any reason not to set up a file share on a network drive with restricted permissions (IT department and SSRS account for example) that could store the reports and then...

The easy way is to use add/remove programs.  But if that isn't working, I'd download a copy of SQL Express (it is free), and use that to remove the instance.

As a thought - does connecting as hdcvs-lims-sql\ss2016, 49559 work?  I expect that it will.

If so, then it is likely your firewall is blocking connection on port 1434...

When you say the original media files are not present, do you mean the installation files or do you mean the "c:\program files" folder for SQL express got deleted?
If...

I agree with Sue that MS will likely be your best bet.  But I know from talking with their licensing experts that they use the term "expert" loosly.  I talked...

As an alternate to using a cursor for each DB, could you use:
EXEC sp_Msforeachdb 'INSERT INTO #nonexistent (IndexName,TableName,DB)
SELECT ic.IndexName,ic.TableName,DB_NAME() AS DB
FROM MONITORING.dbo.IDXCHECK ic
LEFT OUTER...

I still think the most likely culprit is that you have 13K files to write to.  How many physical disks are you writing to?  I'd be willing to bet the...

It might not be a bad idea to turn this project of "add a column" into a full re-write of all of the software to utilize a better database design?...