In an assay to brand function easier for estimator administrators, Microsoft developed a programme called Windows Server Update Services (WSUS) to assistance administrators alongside managing updates together with hotfixes that the companionship releases for its products. The WSUS is a crucial utilisation of a Windows server. As together with when Microsoft launches the updates on its website, WSUS downloads it together with distributes it across the network.
Windows Server Update Services Troubleshooting
Prerequisites
1] Users using WSUS 3.0 SP2 on Windows Server 2008 R2 take away to accept update KB4039929 or a afterwards version installed on the system.
2] For those using WSUS on Windows Server 2012 or a afterwards version, the next updates or a afterwards version take away to last installed on the system:
- Windows Server 2012 – KB 4039873
- Windows Server 2012 R2 – KB 4039871
- Windows Server 2016 – KB 4039396.
Troubleshooting connecter failures alongside WSUS
Verify the next causes for troubleshooting connecter failures alongside WSUS:
1] The World Wide Web Publishing Service together with Update Service should last running on the WSUS server.
2] The WSUS website or the default website should last running on the WSUS server.
3] Check the log at the location C:\windows\system32\logfiles\httperr for errors (where C: is the organisation drive).
Troubleshooting High CPU usage on WSUS server
Press CTRL+ALT+DEL together with opened upward the draw of piece of job managing director from the options. It would demo the CPU usage. If the CPU usage is high on the WSUS server, it volition movement the organisation to tiresome down.
Causes of High CPU usage on WSUS server
The causes for the high CPU usage could be:
1] SUSDB is non “clean.” This powerfulness confuse the customer systems, together with they would outset scanning continuously inwards a loop.
2] Too many pending updates for the WSUS server to forrard to the clients. It unremarkably happens after prolonged use.
In both these events, nosotros take away to build clean upward the WSUS server every bit the solution. Ideally, it has to last cleaned upward after regular intervals irrespective of whether nosotros are facing the number or not. The stride past times stride physical care for to produce the same is every bit follows:
1] Back upward the WSUS database
It is perceived that backing upward the WSUS database tin amend the functioning of the server. It’s a prerequisite earlier running the clean-up wizard.
2] Run the WSUS Server Cleanup Wizard
The physical care for to utilisation the server cleanup sorcerer is explained here on Microsoft.com. However, is the customer systems are already scanning the files.it volition add together to the load. Should that last the case, nosotros could re-index the WSUS database together with spend upward superseded updates every bit explained inwards the next steps:
3] Re-index the WSUS database
Reindexing the WSUS database tin assist our movement peculiarly if the database is fragmented.
You take away to run the next commands.
First, utilisation the FULLSCAN choice to update the statistics:
Use <dbname>GoExec sp_msforeachtable 'update statistics ? alongside fullscan'Go
Then the indexes could last rebuilt:
Use <dbname>GoExec sp_msforeachtable 'DBCC DBREINDEX (''?'')'Go 4] Decline superseded updates
Since inwards the illustration mentioned above, the customer systems are scanning the WSUS database, together with it has caused high CPU usage, the immediate remedy should last declining superseded updates since it helps trim down the charge on the system.
1] Change the port for the WSUS website: Select WSUS Administration Web Site > Edit Bindings together with the edit the WSUS console to connect to the novel port. Run the script together with synchronize alongside USS.
2] Decline the updates: You tin utilisation the Powershell script past times using -skipdecline parameters to decide the cyberspace number of declined updates. Then run the same -skipdecline i time again to spend upward those updates.
For farther details, you lot may view Microsoft Support here.
Source: https://www.thewindowsclub.com/
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