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.
Most Hewlett-Packard (HP) laptop models feature a key or switch that you can press to either enable or disable your wireless connection at any time. If your HP laptop lacks a wireless key or switch, you can enable wireless directly from the Windows Control Panel.Ad.ethod 1 of 3: Pressing the Wireless Key or Switch. 1. Locate the wireless key or switch on your HP laptop. If your HP laptop has a wireless key, the key will be located on one of the âFâ keys along the top row of your keyboard, and will feature an image of a tower emitting signal.