In the trial, healthy Chinese men and women at increased risk of developing esophageal cancer and gastric cancer were randomly assigned to take a combination of 15 milligrams (mg) beta-carotene, 30 mg alpha-tocopherol, and 50 micrograms (Î¼g) selenium daily for 5 years or to take no antioxidant supplements.
In Windows, search for and open HP Support Assistant. Select the My devices tab, then select your PC from the device list. If you have several HP devices, you might need to scroll down to find the correct device. The product number is listed on the tile for your device. Figure : Finding the product number.
HP PC Hardware Diagnostics. Preinstalled on all HP laptops since 2009 and all HP desktops using a UEFI BIOS manufactured since June 2012, HP PC Hardware Diagnostics enables you to test the main components on your computer using quick tests or longer, more comprehensive tests.reinstalled on all HP laptops since 2009 and all HP desktops using a UEFI BIOS manufactured since June 2012, HP PC Hardware Diagnostics enables you to test the main components on your computer using quick tests or longer, more comprehensive tests.