You upload a spreadsheet to Perplexity and ask it to analyze the data. Instead of a summary or calculations, you get an error or empty results. This happens because Perplexity’s file search feature has strict file format and size limits that many common spreadsheet files do not meet. This article explains the root cause of … Read more
You create a Space in Perplexity and share the invite link with a colleague. By the time they click it, the link shows as expired or invalid. This happens consistently with every new invite you generate. The problem is caused by a specific permission setting that automatically invalidates the link after a single use or … Read more
When you add sources to a Perplexity Space, you expect all team members to see and use them. But sometimes those sources remain invisible to collaborators. This happens because the Space owner has not granted explicit view or edit permissions for the source folder, or the sources were added using a method that bypasses the … Read more
If you use Perplexity Collections to organize your research threads, you may notice the threads appear in a confusing sequence. Instead of showing the most recent thread at the top, the list may display old threads first or seem randomly sorted. This happens because Perplexity offers multiple sort options and the default setting may not … Read more
You set Perplexity to Academic Focus to get research papers and scholarly sources, but the search returns general web results instead. This happens when the focus setting does not apply correctly to your query or when the search mode reverts to a default. This article explains why Academic Focus fails and provides the exact steps … Read more
You switched Perplexity to YouTube Focus to get a summary of a long video, but the tool returns an error, a blank response, or an incomplete text. This failure usually happens because the YouTube video lacks a transcript, uses an unsupported format, or the Focus setting is applied incorrectly. Perplexity relies on the video transcript … Read more
You are using the Perplexity API and your actual request count is far below the published limit, yet you see a 429 Rate Limit error. This is a known behavior where the API enforces rate limits based on bursts of traffic within a short window, not just total daily usage. This article explains why this … Read more
When you call the Perplexity Sonar model through the API, you expect the response to include citations showing the sources of the information. Instead, the response may contain only the answer text with an empty citations array or no citations field at all. This problem usually occurs because the API request is missing the required … Read more
After paying for a Perplexity Pro subscription, many users find that Pro Search features remain locked. The account page shows an active plan, but the search interface still defaults to the free tier. This happens when the billing confirmation has not fully synced with your user profile on Perplexity servers. This article explains why the … Read more
You try to share a Perplexity thread with a colleague, but the link shows a “Private” error page instead of the content. This usually happens because the thread has default privacy settings that block public access. Perplexity threads are private by default, meaning only you can view them until you change the sharing permission. This … Read more