Windows is amidst the most efficient OSs available in the market, and understandably so. However, despite packing such efficiency, the OS can face several errors as well. One of them is an internal hard drive showing up as a removable disk. So, here are the steps to fix the error on Windows. Www.avg.com/retail Check and Upgrade BIOS - AVG Com Retail If you would like to check and upgrade BIOS, then abide by the given steps. · Press Win +R keys at once on your keyboard to launch the Run dialog section. · You should input command ‘msinfo32.’ Now, select OK. · After reaching Device Information screen, locate the item labelled ‘BIOS Version/Date.’ Write down its figure. · Then open whichever browser and go to the motherboard website of manufacturers. · ...