Third-party websites offering "highly compressed" versions of Office are often hubs for malicious activity. Because software requires lossless compression to function (where no data bits are lost), there is a limit to how small a legitimate installer can be.
Instead of risking your device with "highly compressed" cracks, you can use official tools to manage installation size and data usage. download microsoft office highly compressed
: Downloading and using "cracked" or pirated software is illegal and violates copyright laws. This can lead to hefty fines or even criminal charges in some jurisdictions. download microsoft office highly compressed