The Hollywood Reporter's 2023 record of the 50 biggest reveals of the twenty first century ranked the collection in 17th place, highlighting the final season for paying off the "three previous seasons of deep emotional funding". Despite the important acclaim that season two garnered, viewership declined general. The second-season premiere drew 659,000 viewers, 262,000 of whom had been ages 18-49. In comparison with the first-season premiere, this marked a 45% drop in general viewership and a 39% drop in the 18-49 demographic. The Tuesday premiere of the third season drew simply 385,000 same-day viewers. The premiere episode drew 1.2 million viewers in keeping with Nielsen knowledge, 433,000 of them within the 18-forty nine age demographic. The season averaged 520,000 viewers per episode and a 0.2 ranking in the 18-49 age demographic in reside plus identical-day viewings. The season finale was watched by 485,000 viewers. When accounting for time shifting, the season averaged 865,000 viewers per episode in dwell plus 3-day viewings and just under a million in live plus 7-day viewings.

Hank Stuever of The Washington Post said, "The present's bugs and glitches also persist, however, if nothing else, Halt and Catch Fire has become an above-average specimen of 'gradual television,' must you need such a thing in your life." The review stated that the season "survives-and arguably thrives" on the Donna-Cameron storyline, but that it nonetheless struggled with Joe's character. He concluded his review by calling the series "an urgent story of rehumanization for a chilly, wired culture". In 2021, BBC Culture ranked Halt and Catch Fire 50th on its list of the one hundred greatest Tv collection of the twenty first century; the checklist was based on a poll of 206 Tv experts, comprising critics, journalists, and business figures from 43 international locations. The fourth season acquired crucial acclaim, and the strongest reviews of any season of the sequence. The third season received vital acclaim. At Metacritic, the season has a median assessment rating of 83 out of 100, based on 12 evaluations, indicating "common acclaim".

At Metacritic, the season has a mean assessment rating of 92 out of 100, based on eight evaluations. Jen Chaney of Vulture mentioned the third season "covers acquainted thematic ground whereas remaining a very good period piece that traces the rise of digital expertise and concurrently makes use of it as a metaphor to explore its characters' frailties". Chaney mentioned the collection earned its "ought to-watch status" via its solid, use of restraint, and depiction of characters on the verge of technological breakthroughs. St. James, writing for Vox, said, "This is the rare current Tv drama that's both as good as it is and as optimistic as it is." She praised Cantwell and Rogers for continued character development and highlighted the sequence for leading the motion of what she referred to as "empathy dramas". Daniel Fienberg of The Hollywood Reporter called out the Donna-Cameron partnership because the spotlight of the present, writing, "There's nothing like it on Tv." He praised the lead actors' performances and the nuanced characters, and known as Halt and Catch Fire "certainly one of Tv's finest-directed shows". In 2022, Rolling Stone placed Halt and Catch Fire 55th on its revised listing of "The one hundred Greatest Tv Shows of All Time"; the checklist was compiled from forty six ballots submitted by actors, writers, producers, and critics.

Rolling Stone placed the collection 18th on its list of the decade's 50 best Tv exhibits; Alan Sepinwall mentioned that "Halt shortly left the knockoff accusations behind and transformed into its own extremely transferring story" after it emphasised the Donna and Cameron characters and made "their partnership the collection' emotional centerpiece". For The new York Times' listing of "The 20 Best Dramas Because the Sopranos", the collection was included in a piece of "The Toughest Omissions"; James Poniewozik known as it "one in all Tv's greatest stories about work, the medium by which its characters talk, fall apart and come collectively again". Maureen Ryan of Variety known as the sequence "both a retro pleasure and a forward-wanting gem" that was bolstered by its performances, soundtrack, and porn top individual episode story arcs. Ryan said the characters' failed makes an attempt to attach with each other resonated due to the collection's "compassionate strategy to its core characters". Of those self same-intercourse marriage licenses issued, eighty two couples either decided not to undergo with a marriage or didn't register their marriage with the county earlier than the California Supreme Court stay was issued, that means 3,955 completed same-sex marriages have been registered within the county.