How to set up Anki FSRS without disrupting your reviews

Write down the devices you actually use, including a phone you open only on the bus. Check the installed app versions against the compatibility information in the current Anki manual. A desktop setting is not enough if another client cannot interpret it correctly. Finish syncing before you begin, then make a backup that includes the material you care about. Review media needs separately: an automatic backup and a media-inclusive collection export are different safeguards.

Next, record a few ordinary sessions rather than an exceptional cram day. Note the approximate minutes spent reviewing, whether the queue was completed, and how many new cards you introduced. Label the subject as well. A terminology deck and an image-heavy anatomy deck can feel very different even when their card counts match. These notes are a personal baseline, not experimental evidence that one scheduler outperforms another.

Open the relevant deck options and read the FSRS section in the manual alongside the app. Enable the scheduler through its documented control rather than pasting code from an old tutorial into custom scheduling. Check whether old scheduling add-ons or scripts are still present. Anki warns that scheduling-related add-ons can interfere, so investigate their compatibility individually. A decorative theme and an interval-changing add-on should not be treated as the same kind of extension.

Keep the initial change narrow. Choose a desired-retention setting you can explain, inspect the learning and relearning steps, and use the provided optimization interface when appropriate. Do not copy another student's parameters merely because their exam or deck name looks similar. Their review history describes their own answering behavior. If the app says current parameters are already suitable, repeatedly pressing an optimization button is not a separate study task.

Imagine a student reviewing a personally written biology deck on a laptop and Android phone. Before the transition, they sync both clients, export a recovery copy, and record that most weekday sessions fit inside their morning study period. They leave their new-card intake unchanged during the first observation week. This makes the comparison easier to interpret than switching schedulers on the same day they add an entire semester of notes.

During each session they record a short explanation of any interruption: an unfinished queue, a confusing question, a missing image, or a commute that ended early. The explanation matters more than a raw number. On Thursday, a difficult set of similar enzyme names may cause failures that are best fixed by rewriting prompts. The correct response is not automatically a scheduler change. A scheduler cannot supply missing understanding or distinguish two ambiguous questions for you.

Read the rescheduling option before selecting it. Enabling FSRS and moving every existing due date are separate decisions. A large immediate change in the queue can be alarming when you expected only future reviews to use the new scheduler. If you are starting cautiously, preserve the ability to observe normal behavior first. If you deliberately reschedule, record that action so you do not mistake its effects for new-card growth or lost progress.

Consider a learner whose exam is tomorrow. They want a focused pass through one chapter, not a collection-wide scheduling transition. That is a different problem and may be better served by a bounded filtered-deck exercise or ordinary source-based practice. Postponing a scheduler migration is sensible when you lack time to check devices, backups, and consequences. There is no requirement to perform a major maintenance change during the highest-pressure study day.

Use a short log with four labels: setup issue, question issue, study interruption, and ordinary forgetting. A setup issue includes a device that does not support the chosen configuration. A question issue includes two answers that both seem defensible. A study interruption is time you did not have. Ordinary forgetting is a genuine retrieval failure on a clear question. The labels stop unrelated problems from being collapsed into a vague judgment that FSRS is broken.

For example, the biology student notices that a card asks only for "the rate-limiting enzyme" without naming a pathway. That prompt is incomplete even if its next interval is mathematically reasonable. They repair the question and preserve the source reference. Another day, they press Hard after seeing the answer because they feel embarrassed about forgetting. That is an answering problem. Correct the rating habit before asking the scheduler to infer a reliable memory pattern from unreliable inputs.

Stay with Anki when your existing review history, note types, cloze cards, images, or scheduling controls are central to the routine. A successful first week may simply confirm that the system is working. You do not need to move the collection elsewhere to benefit from clearer notes or better questions. For a source-heavy chapter, you can draft explanations in a separate workspace and still keep the established Anki review queue intact.

If you evaluate Elly, use a small piece of material you own and compare the work of turning that source into useful questions. Do not describe this as transferring FSRS: Elly's text importer does not carry over native Anki scheduling, media, card templates, or review history. Keep the original collection and its backup while testing. Decide on the basis of the actual task—source preparation, question correction, or scheduled recall—rather than the expectation that every tool should replace every other tool.

Open the recovery copy in the way described by the current backup documentation when you can do so without putting your active collection at risk. At minimum, confirm the export exists, has a recognizable date, and was saved somewhere other than the only device you use. Check whether media was included when media matters. A filename alone is not proof that a useful recovery process is understood. Write the intended source of truth before any operation that asks whether to replace local or remote data.

Then inspect a representative card from each important note type. A basic text card, a cloze note, and an image-based card exercise different parts of your collection. Check the question, answer, source field, and the devices you plan to use. This does not establish a scheduler's accuracy; it confirms that the transition has not distracted you from practical content problems. If an image is absent on a phone, investigate media synchronization instead of changing retention to compensate for a card that cannot be answered.

Your setup record should finish with a concrete next observation: complete ordinary reviews under the chosen configuration, note interruptions, and postpone unrelated maintenance. That gives your next decision a clear starting point. A stable configuration you understand is more valuable than an elaborate stack of copied settings whose individual effects you cannot explain.