SharePoint Inactive Site Policy Defaults
SharePoint Online flags inactive sites after 180 days by default. Reference tables for policy thresholds, excluded site types, and admin center settings.
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Microsoft 365 Extra File Storage Pricing
Extra File Storage is commonly quoted near $0.20 per GB per month, but Microsoft's documentation gives no price. What it adds, your other options, and when cleanup wins.
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SharePoint Search Index Limits
Debugging SharePoint search. Full reference for index freshness, query limits, promoted results caps and managed property limits in SharePoint Online.
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SharePoint Term Store and Metadata Limits
Every limit for the SharePoint Online term store: term counts per set, total tenant capacity, hierarchy depth, and capacity planning for managed metadata.
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SharePoint Unique Permissions Limits
50,000 role assignments is SharePoint's hard cap per list or library. What that means for permission design, and when to use security groups instead.
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SharePoint Hub Site Limits and Quotas
SharePoint Online allows up to 2,000 hub sites per tenant and 1,000 associations per hub. Reference for hub limits, hierarchy rules, and admin roles.
ReadSharePoint List Column Limits, Sourced
How many columns a SharePoint list can have, and which limits Microsoft actually documents: row size, per-type caps, 20 indexed columns and lookup joins.
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SharePoint File Naming Restrictions
Avoid blocked uploads, failed migrations, and sync errors. Every SharePoint Online file and folder naming restriction in one reference table for admins.
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SharePoint Audit Log Retention Periods
SharePoint audit records are kept 180 days on most plans and one year for E5 users. Retention by licence, captured events, and export methods.
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SharePoint List View Threshold: How to Fix It
5,000 items: SharePoint's most-hit hard limit. Reference tables for every threshold trigger and workaround for SharePoint Online lists and libraries.
ReadSharePoint Migration Throttling Limits
SharePoint throttles bulk API calls at defined thresholds. Reference for per-user limits, Retry-After headers and reducing 429s in large migration jobs.
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Microsoft 365 Storage Quotas by Plan
SharePoint and OneDrive storage allocations for every major Microsoft 365 plan, in one place. Quick reference for tenant storage and cleanup planning.
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SharePoint External Sharing Settings
Every SharePoint Online external sharing tier, link type, and guest access setting in one admin reference. Includes domain controls and default values.
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SharePoint Versioning Defaults
Reference for SharePoint Online versioning defaults: major vs minor versions, default limits by library type, storage impact, and version settings.
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SharePoint Permission Levels Reference
Every SharePoint Online permission level explained. Capability matrix for Full Control, Design, Edit, Contribute, Read, View Only, and Limited Access.
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SharePoint Recycle Bin Retention: 93 Days
SharePoint Online Recycling Bin retention: the 93-day window, first and second stage rules, storage quota impact, permissions, and what bypasses it.
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SharePoint Online Limits and Quotas Reference
Quick-reference tables for SharePoint Online storage quotas, file size limits, list thresholds, Recycling Bin retention, versioning and path length limits.
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SharePoint Admin Roles Reference
Quick reference for SharePoint Online admin roles. Compare Global Admin, SharePoint Admin, Site Collection Admin, Owner, Member and Visitor in one table.
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