Monday, March 02, 2020

Passed AZ-900 Exam Today!

Officially Microsoft Certified Azure Fundamentals !!

Friday, February 14, 2020

Microsoft Ignite 2020

Wednesday, January 08, 2020

PowerShell and Excel

I wrote a PowerShell script to start MS Excel process and manipulate an Excel file. This PS works perfectly fine when it is executed interactively by a user account. However when using Windows task scheduler, it throws the following errors:

Microsoft Excel cannot access the file
There are several possible reasons:
The file name or path does not exist.
The file is being used by another program.
The workbook you are trying to save has the same name as a currently open workbook.

In turns out, I need to create a directory named: Desktop
In the following locations:

64-Bit OS

32-Bit OS

Tuesday, December 31, 2019

QBE CIO Award 2019

All the hard work is paid for ... QBE Cyber Security team has been recognized for exceptional performance!! 

Thursday, July 18, 2019

Fix Corrupted Windows 10 File(s)

Recently, I had issue with my VM which runs Windows 10 for my daily ops work. The issue was, the hosting machine kept crashing due to unknown issue, thus ungracefully shutting down my Windows 10 VM.

One time, second time, third time were fine. Finally, one day, I wasn't able to open any ZIP file. It looked like the OS lost its association with the file type .ZIP. I went to the default file type program and could not find .zip file type. I then checked my other healthy Windows 10 machine and clearly there is no .zip file type association either.

To fix this I ran:

> sfc /scannow

When the scan was completed, I checked the log file, it had:

Could not reproject corrupted file \??\C:\WINDOWS\System32\\zipfldr.dll; source file in store is also corrupted

What I did next:

> DISM.exe /Online /Cleanup-image /Restorehealth


> sfc /scannow

and I can open ZIP files again!! :)