By default Win 8 come with few favorites links in the Window File Explorer but i don’t use most of them. And i prefer to create my own favorite links so i can access all my working files and folder faster and easier. If you have friends or family members that is not so IT savvy, this favorites links is very useful for them.
Posts under Microsoft
In Excel, SUM() function is being used to sum a range of row data. However, it’s not able to sum filtered rows. But no worry, excel provide another function to solve this problem. You may try to use subtotal() to sum up all the filtered rows.
To sum filtered only rows in Excel, use the functions below:-
After using Windows 8.1 for some time, i notice my Win 8.1 machine having slow performance and my hard disk seems very busy. When i check with my Task Manager, it show Disk usage 99% and 100%. At that time, I only have one notepad program running and nothing else, just wonder why my disk is so busy. After few days of testing, i finally find out the problem. Actually Win 8.1 come with a superfetch service that help to anticipate and prefetch the next item / program that you going to launch to memory, so that your machine will gain performance improvement. But i didnt see any improvement at this point, so i decided to disable these service.