Hello, So this came up to me recently where I had an existing server farm and I wanted to add a new server to it. The farm had only 1 server (2008 R2) patched to July 2019 CU and I wanted to add a new server (2012R2). I installed the patches and when I run the configuration wizard it detected that 1 patch was missing on the new server: KB2883068. I went to Microsoft page to download it but, surprise surprise that KB is no longer support and they remove it from the site. What you can do to bring the server to the same patch level as the existing one in the farm: 1. Download OPUtil.vbs from https://github.com/cyc4/OPUtil 2. Open command prompt as administrator and run the following command: CSCRIPT.exe .\oputil.vbs /ApplyPatch /SUpdateLocation="\\SourceServer\c$\Windows\Installer" 3. Run the configuration wizard one more time after step 2 is completed.
When trying to access Help using the ? button in any SharePoint 2013 sites you receive an error: "Sorry, this site hasn't been shared with you." In order to solve this follow the below steps: 1. Go to central administration site /sites/help (ex.: https://CA/sites/help) 2. Click on "Site Contents" then on "Product Help" 3. Library settings -> Permissions for this document library -> click on "Help Group" and add the "NT Authority\Authenticated Users" group. 4. Refresh the page and it should work.