The accuracy of the line calculated by the LINEST function depends on the degree of scatter in your data. The more linear the data, the more accurate the LINEST model.LINEST uses the method of least squares for determining the best fit for the data. When you have only one independent x-variable, the calculations for m and b are based on the following formulas:

Check or change language settings. Windows 11 Windows 10 Outlook.com Microsoft Edge More... Microsoft's products and services work best if you use the same language and region across all your devices, and in all of your app and Store settings. Some account language settings are roamed across the Microsoft experience.

Getting the most out of your PC backup. When you back up your files, apps, and settings in the cloud using your Microsoft account, you get 5 GB of free cloud storage and other benefits that protect your files with the latest security and make everyday tasks easier. Your Microsoft account ties everything together, no matter where you are or what ...

Shut down your Surface. Insert the bootable USB drive into the USB port on your Surface. Press and hold the volume-down button on the Surface. While you're doing this, press and release the power button. The Microsoft or Surface logo appears on your screen. Continue to hold the volume-down button.

Visit the small business help & learning page to learn how you can use Outlook and other Microsoft 365 apps and services in your small business. Visit the small business hub now. Connect. Organize. Get things done. Everything you need to be your most productive and connected self—at home, on the go, and everywhere in between.

To see if you're using the Microsoft Basic Display Adapter, select the Start button, then in the search box next to Start, type dxdiag.exe . Choose dxdiag.exe from the list of results and then on the Display tab under Device, look at the value for Name. If there's more than one Display tab, check all of them. You can check Windows Update to see ...

Windows 11 Windows 10. Most of the advanced display settings from previous versions of Windows are now available on the Display settings page. Select Start > Settings > System > Display. If you want to change the size of your text and apps, choose an option from the drop-down menu next to Scale. Learn how to change just your text size in Make ...

Force a restart. Select Start > Power > Shut down and wait a moment for your Surface to shut down. Then press and hold the power button for 20 seconds. If you see the logo screen appear after a few seconds, continue to hold for the full 20 seconds until you see the logo screen again.

Press the Windows logo key on your keyboard, then select Settings > System > Storage. Open Storage Settings. Under your hard drive information, select Temporary files. Select the Previous version of Windows check box, and then select Remove files.

Select the name. Type a meaningful name and then press Enter. Everything you do in Excel for the web — naming a file, entering data — is automatically saved to your OneDrive. Do your work. After you name your file, you can enter data and create tables, charts, and formulas. Select the tabs at the top to find the features you want.