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Best Practices for Managing ZIP Files and Server Storage Space

Ayan Masood Oct 16, 2026 868 views

Question details

The user wants to establish best practices for managing ZIP archives and extracted folders to optimize server storage space effectively.

Best Practices for Managing ZIP Files and Server Storage Space

Product: Microsoft 365 Server Storage
Device & OS: not provided
Scenario: Managing server storage space in an organization where retaining both ZIP files and their extracted contents is causing high storage utilization.
Observed behavior: Keeping both a ZIP archive and its extracted files nearly doubles server storage usage, requiring effective retention, archiving, and backup policies.

Before you start

Review your organization's current data retention policies and verify that all necessary extracted data has been successfully backed up before making archive deletion decisions.

Solution 1Recommended

Establish a ZIP File Retention and Archiving Policy

Implement a clear retention policy to decide when to keep, move, or delete original ZIP archives.

Keeping both the original ZIP file and the extracted contents doubles your storage footprint. Organizations must establish rules based on compliance, backup needs, and recovery requirements.

Verify Extracted Data

Ensure that the extracted files from the ZIP archive are complete, uncorrupted, and properly stored in their intended server locations.

Assess Archive Importance

Determine if the original ZIP file is needed for future verification or restoration, such as original GIS datasets or legal compliance records.

Archive or Delete

If the original ZIP is no longer needed, delete it. If it must be retained, move it to a lower-cost, long-term archiving storage tier rather than active server storage.

Establish a ZIP File Retention and Archiving Policy

Storage Optimization: Moving essential compliance archives to cold storage significantly reduces active server costs while satisfying data retention rules.

Solution 2

Request Storage Support via Microsoft 365 Admin Center

If server storage issues involve Exchange or Microsoft 365 backend limitations, administrators can request specialized support.

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Manage Your Documents Efficiently with WPS Office

While server storage relies on administrative policies, managing the documents inside those archives requires efficient software. WPS Office is a free, highly compatible alternative to Microsoft Office that helps you handle Word, Excel, and PowerPoint files without bloating your local storage.

1. Download the Installer: Visit the official WPS Office website and download the free lightweight installation package.
2. Install WPS Office: Run the downloaded installer and follow the on-screen prompts to set up the software.
3. Open and Manage Files: Launch WPS Office to instantly open, edit, and compress your office documents.

Fully compatible with Microsoft Office formats (DOCX, XLSX, PPTX).Lightweight installation saves local drive space.Free to use with a highly familiar user interface.Seamless migration from Microsoft Office for your entire organization.

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Frequently Asked Questions

Is it safe to delete a ZIP file after extracting its contents?

Yes, once you have verified that all files have been extracted successfully and backed up. However, if the ZIP file serves as an original delivery record for compliance, move it to a long-term archive instead of deleting it.

How can I reduce the storage footprint of my server's document archives?

Avoid keeping duplicate data like storing both the ZIP file and the extracted folders. Implement automated scripts to clear old ZIP files or move inactive archives to cheaper cold storage tiers.

Who handles Exchange server backend storage issues in Microsoft 365?

Backend storage issues in Microsoft 365 require administrative access. An organization's IT administrator must log into the Microsoft 365 admin center and submit a service request for Microsoft engineers.

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