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Configuring Singtel’s Free AirTies Mesh (Air4920SG)
Our router was just delivered together with 2 free AirTies WiFi Mesh. The router is a Singtel WiFi Gigabit Router AC 2800 that I don’t think I’ll ever use. We are currently using a FortiNet router. The mesh devices didn’t come with manuals. I looked online but didn’t get a definitive guide on how to […]
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VGA vs DVI: Which is Better?
I replaced a computers VGA cable with a DVI cable hoping to gain some performance improvement. Both the LCD monitor and the video card supports DVI so I though I’d use it. I searched the forums on the benefit of using a DVI compared to a VGA plug. I found lot of discussions comparing the […]
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Cleaning My Laptop’s CPU Fan
During a boring Sunday, I decided to open up my laptop and see if I could clean its CPU fan. I started removing the screws and saw that there are really a lot of screws. After finally removing everything and taking photos of wire connections that I feel I would somehow forget how to put […]
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After a power failure
The file server and the domain controller are the most affected when the power trips. Off is their default power state after a failure. To return the system back to normal, shutdown all workstations including the switch and the internet router. After switching off everything, turn them in the following sequence: internet router, switch, domain […]
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Changing the batteries of a wireless mouse
Changing the battery of a wireless mouse is very easy. All you need to do is buy a fresh battery and replace the dead one. You may use the over-the-counter batteries but I prefer the rechargeable type because it lasts longer and you can just recharge it after its energy is depleted. After replacing the […]