

The above method clears the complete cache history of your Outlook application. Press Delete to clear the selected data.Press Ctrl + A to select all cached data.The above command will launch the cache data directory on your system.

Type "%localappdata%\Microsoft\Outlook" and hit Enter.Press Win + R to launch the Run Command dialog box.

To do the task more precisely, follow the instructions given below: Once you located the directory, you can easily clear the data by deleting the entries in the folder. To clear the cache memory, first you need to find the location where the Outlook's cache data gets stored. Moreover, clearing cache helps you get rid of auto-suggestions when you reinstall the application. Fortunately, you can clear the cache storage whenever there is a performance issue due to the overloading of data. With each entry made by the user, the data gets accumulated into the cache, and over time it occupies a huge memory space in Outlook, which eventually affects the overall performance of the application. Cache memory holds the data/key events most frequently entered by the user. The cached information automatically appears as a suggestion when you do a similar entry next time. For instance, while you compose an email and specify a destination for it, the address of that particular destination gets cached to the memory as soon as you hit the Send button. Typically, creating and storing cache helps Outlook to ramp up its operations. Microsoft Outlook cache your data as you work.
