![Windows 7 – Adjust Screen Resolution, Refresh Rate, and Icon Size – Remove Flicker [Tutorial]](http://computerrepairspot.com/wp-content/uploads/2014/03/c7dd0a941b0.jpg-150x112.jpg)
This tutorial covers how to adjust the screen resolution to an optimum setting to maximize clarity, how to adjust the refresh rate to remove screen flicker, …
camerarepair.blogspot.com camerarepair.blogspot.com “Card Locked”, “Card Error”, “No Memory Card”, and “Format Card”: This tutorial covers corrective troubleshooting steps for these and other SD and SDHC memory card problems. Most of these techniques are very simple, and do not even require opening the camera case.