“Object library invalid or contains references to object definitions that could not be found” or “Element not found”

1. Open the command prompt.

2. Navigate Document and Settings

3. C:\Documents and Settings>del /S /A:H /A:-H *.EXD (and press enter key)

Alternative way– troubleshoot

 Add-in is causing the issue. I would troubleshoot which one by clicking the File tab, clicking Options, clicking Add-Ins, selecting COM Add-Ins under Manage, and then clicking Go…  Uncheck all the Add-ins that load on Startup and then click OK. Close Excel 2010. Then, go back into the same COM Add-Ins dialog and check one Add-in and then click OK. Restart Excel. If you get the error message, then it’s that Add-In that’s causing the problem

Find who has files open in Windows Server 2008

How to extend the expired Windows Server 2008 evaluation period to another 180days

1) Open Command Prompt

2) Type slmgr.vbs -dli, and then press ENTER to check the current status of your evaluation period.

3) License Status shows it is expired

4) To reset the license period, type slmgr.vbs –rearm, and then press ENTER.

5)  Restart the computer

6) After rebooting, activate the license. It will be activated again and valid for another 180 days as below image.

 

Exceeded Maxmium allowed

Run regedit

Change the following registy key to 1:

HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Windows NT/CurrentVersion/SoftwareProtectionPlatform
“SkipRearm”=1