Oster blender not working? Most often the jar or lid isn’t locked on the base, so the safety switch blocks the motor. Fix that first, then check power.

Is Oster a good brand? Yes for most households, if you match the tool to the job. See where its blenders and clippers shine and where they fall short.

Oster blenders are made in China today by Newell Brands, while older models from the 1970s and 1980s were made in the USA. Here’s the full story.

The Oster Pro 500 rates as a solid budget blender for smoothies, shakes, soups and ice, but it struggles with silky purées or daily heavy use.

An Oster blender gasket fits into the groove in the base of the blade assembly, flat side down. Learn the exact step-by-step fit and seal.

Crush ice in an Oster blender by filling it one-third with cubes, adding water to the ice level, and pulsing 1-2 seconds. Stop and shake the jar often.

Learn how to use an Osterizer blender step by step: layer liquid first, ice last, never fill past ¾, and pulse hard jobs for 30 to 60 seconds.

Use an Osterizer 10 speed blender step by step: load liquid first, lock the lid, pick the right speed, and blend most foods in 30 to 60 seconds.

Learn how to use an Oster smoothie blender: add liquid first, then soft ingredients, then ice, and blend on high for 30 to 60 seconds for smooth results.

Learn how to use an Oster portable blender step by step: charge it, add liquid before fruit, twist the cup tight, and blend for 30-60 seconds.