Knowledge Bank
7 min read
Why hate comments arrive when your video finally works
A wave of hostile comments usually means the video reached past your subscribers. Here are the Studio settings that cut them down.
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A sudden wave of hostile comments almost always means the video reached past your subscribers. People who chose to follow you turn up with some goodwill already in the tank. People a recommendation drops in front of the video turn up with none, and a few of them type. The settings that reduce the worst of it take about five minutes in YouTube Studio.
That shift is bigger than it feels from the inside. YouTube's own Creator Insider channel has said that on a typical upload more than half the viewers are new, and that on a video which takes off more than 90% are watching you for the first time. The comment section under your best video is being written by a largely different crowd from the one under everything else you have published. Nothing about your work changed. The audience did.
These articles are drafted with AI assistance from real creator questions, then fact-checked and edited by the two people building Chewbr.
| Setting | What it does | Where it applies |
|---|---|---|
| Comment moderation (Basic or Strict) | Holds comments YouTube reads as potentially inappropriate until you approve them. Nobody else sees them in the meantime. | Per video, or as your default for new uploads |
| Blocked words | Holds any comment containing or closely matching a word on your list. | Every video on the channel, and the channel homepage |
| Hidden users | Hides one person's comments, live chat messages and Community posts. | Every video on the channel |
Check whether this is a reach spike before you change anything
Open the video in YouTube Studio and look at the split between new and returning viewers, then compare it against your last five uploads. If the new-viewer share has jumped, the comments have not turned on you. A different set of people is reading. That single check stops you rewriting your whole approach in response to strangers who found the video by accident.
Resist the urge to act on anything else you see in there for a day or so. Early figures move around for reasons that have nothing to do with quality, which is covered in reading the first day's numbers.
What Basic and Strict actually hold
YouTube's comment moderation setting has four positions: None, Basic, Strict and Hold all. Basic holds comments that look like spam, self-promotion, gibberish or something potentially inappropriate. Strict widens that net and holds more. Held comments sit in the Held tab of your Comments page in Studio for up to 60 days, they are not publicly visible unless you approve them, and YouTube says they can be reviewed in over 100 languages.
The honest caveat is in YouTube's own comment settings guidance: these modes use AI to decide what to hold, so they get it wrong in both directions. If you have ever had moderation set to Basic without opening the Held tab since, there is a queue waiting in there right now, and most of it will be perfectly ordinary comments from people wondering why you ignored them.
Blocked words apply to the whole channel
The blocked words list is the setting most creators want and the one they most often misunderstand. You add words or phrases, and comments containing or closely matching them get held for review for up to 60 days. It works well against a specific insult that keeps reappearing.
What catches people out is the scope. You cannot block a word on one video only. The list covers every video on the channel plus your channel homepage, it blocks the same terms in live chat, and both blocked words and hidden users stop those people creating clips from your videos. Anyone on your approved users list bypasses the filter entirely, which is what that list is for.
Hiding someone does not tell them
This is the question that keeps creators awake, so here is the answer straight from YouTube's help documentation on hiding users: if you hide someone, they are not notified. Their comments, live chat messages and Community posts stop appearing on your channel and they carry on posting into a void.
There is a trade you should know about before you use it. Past comments from a hidden user also vanish from your Comments page in Studio, which means you lose your own record of what was said. If you might need that later, screenshot it first. Hiding also does not reach past activity from any other accounts associated with them.
The lock you can put on a single video
When one video is taking the abuse, there is a setting worth more than all the word lists. Turn comments on, open the Who can comment dropdown and choose Subscribers and members, then set a minimum subscription time. The options are Any duration, 1 hour, 1 day and 1 week. A week means somebody who found you through a recommendation this morning cannot comment on that video at all, and a brigade organised elsewhere has nothing to organise with.
It is video-level only, so you cannot switch it on across the whole channel, though bulk edits will apply it to a batch of uploads at once. Use it on the one video that needs it and leave the rest of the catalogue open.
Turning comments off is the expensive version
Switching comments off is the move people reach for at midnight, and it costs more than it looks. Viewers get a message telling them comments are off, and every existing comment disappears from the watch page and from Studio, including the good ones you had not read yet. Pause does the calmer version of the same job: existing comments stay where they are and no new ones arrive until you turn it back on. Nothing is lost permanently either way, since turning comments back on brings the old ones straight back.
Which comments are worth answering
The useful test is repetition. When 20 people independently say the audio was quiet or the intro dragged, that is information about the video and you should act on it. When one person says something about you, it is information about them. Your reply is permanent and public, and whoever screenshots the thread decides which part of it travels, so the argument you win in the comments is rarely worth the afternoon.
Nothing in YouTube's comment settings guidance attaches a performance warning to holding or removing a comment. It is treated as an ordinary channel setting, in the same breath as playlists and default upload options. The worry that a tidy comment section quietly costs you reach is doing more damage than the comments are. Clearing the pile that is genuinely worth answering is a job in itself, and it is covered in keep replying for 48 hours.
Common questions
Can I block a word on just one video?
No. Hidden users, blocked words and link blocking all apply across the whole channel and to your channel homepage. The only per-video controls are the moderation mode and who is allowed to comment.
Will removing comments hurt the video?
There is no performance penalty documented anywhere in YouTube's comment settings guidance, and the older creator belief that comment volume is what drives a video's reach does not hold up. Moderate the section the way you want it and judge the video on its retention.
How long do I have to review held comments?
You have up to 60 days, and after that they go, so if you have moderation switched on it is worth opening the Held tab once a week.
Keep reading
The first hours after publishing have their own routine, and the comment settings are best decided before the video is live: see what to do after uploading a video. If a rough comment week is the thing that has you thinking about stopping altogether, that pattern has a name and a fix in why your workflow collapses in week six.