{"id":2365,"date":"2026-10-10T08:00:00","date_gmt":"2026-10-10T00:00:00","guid":{"rendered":"https:\/\/www.aitoolsoft.com\/?p=2365"},"modified":"2026-10-08T12:15:17","modified_gmt":"2026-10-08T04:15:17","slug":"speed-up-slow-mac-startup-items","status":"publish","type":"post","link":"https:\/\/www.aitoolsoft.com\/pt\/cleanmac\/speed-up-slow-mac-startup-items.html","title":{"rendered":"Como Acelerar um Mac Lento (Itens de Inicializa\u00e7\u00e3o e Mais)"},"content":{"rendered":"<p>Quando seu Mac era novo, ele passava de pressionar o bot\u00e3o de ligar a uma \u00e1rea de trabalho utiliz\u00e1vel em segundos. Agora voc\u00ea observa uma barra de progresso, espera uma bola de praia e d\u00e1 ao seu navegador mais trinta segundos antes que ele possa abrir uma aba sem travar. Se isso soa familiar, aqui est\u00e1 a boa not\u00edcia: <strong>a maioria das lentid\u00f5es do Mac n\u00e3o \u00e9 causada por hardware envelhecido \u2014 \u00e9 causada por software acumulado<\/strong>, e o maior culpado individual \u00e9 a pilha de programas que se iniciam automaticamente toda vez que voc\u00ea faz login.<\/p>\n<p>O Mac m\u00e9dio de dois anos tem uma d\u00fazia ou mais de itens em segundo plano disputando CPU, mem\u00f3ria e aten\u00e7\u00e3o do disco desde o momento em que voc\u00ea entra: atualizadores, agentes de sincroniza\u00e7\u00e3o, auxiliares da barra de menus, processos \u201cauxiliares\u201d de apps que voc\u00ea mal usa. Cada um \u00e9 pequeno; juntos, podem dobrar seu tempo de inicializa\u00e7\u00e3o e deixar seu Mac permanentemente com pouca RAM. Este guia explica por que os Macs ficam lentos, como encontrar e desativar itens de inicializa\u00e7\u00e3o (tanto manualmente quanto com uma ferramenta gratuita como <a href=\"\/pt\/cleanmac.html\/\">CleanMac<\/a>), e as outras corre\u00e7\u00f5es que realmente fazem diferen\u00e7a em um Mac lento.<\/p>\n<p><img data-opt-id=1582165986  fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/mlokfggnkpkq.i.optimole.com\/cb:hL5J.22d\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/www.aitoolsoft.com\/wp-content\/uploads\/2026\/10\/06-startup-items.png\" alt=\"Gerenciador de Itens de Inicializa\u00e7\u00e3o do CleanMac\" \/><\/p>\n<h2>Por que os Macs ficam lentos com o tempo<\/h2>\n<p>Um Mac lento quase nunca \u00e9 um problema s\u00f3 \u2014 s\u00e3o v\u00e1rios pequenos se acumulando. Estes s\u00e3o os suspeitos habituais, aproximadamente em ordem de frequ\u00eancia com que s\u00e3o culpados.<\/p>\n<h3>Muitos itens de inicializa\u00e7\u00e3o e login<\/h3>\n<p>Todo app que se adiciona \u00e0 sua sequ\u00eancia de login atrasa a inicializa\u00e7\u00e3o e continua consumindo recursos o dia todo. Atualizadores de apps que voc\u00ea abre duas vezes por ano, clientes de sincroniza\u00e7\u00e3o na nuvem, drivers de \u00e1udio, auxiliares de navegador, \u201cagentes\u201d de fornecedores \u2014 eles se acumulam silenciosamente porque os apps se adicionam sem perguntar de forma destacada. Esta \u00e9 a causa mais comum tanto de inicializa\u00e7\u00e3o lenta quanto de um Mac que parece ocupado quando deveria estar ocioso.<\/p>\n<h3>Um disco de inicializa\u00e7\u00e3o quase cheio<\/h3>\n<p>O macOS precisa de espa\u00e7o livre para respirar: arquivos de swap de mem\u00f3ria virtual, caches, arquivos tempor\u00e1rios e atualiza\u00e7\u00f5es do sistema competem por espa\u00e7o. Quando seu disco cai abaixo de aproximadamente 10\u201315% livres, o desempenho se degrada visivelmente \u2014 os apps demoram mais para abrir, o Finder fica lento e voc\u00ea come\u00e7a a ver a bola de praia durante tarefas comuns. Um disco cheio \u00e9 a segunda causa mais comum de lentid\u00e3o, e amplifica todos os outros problemas desta lista.<\/p>\n<h3>Press\u00e3o de mem\u00f3ria por muitos apps abertos<\/h3>\n<p>Os Macs com Apple Silicon s\u00e3o eficientes, mas 8 GB de mem\u00f3ria unificada se esgotam rapidamente com uma d\u00fazia de abas de navegador, Slack, uma chamada de v\u00eddeo e um editor de fotos. Quando a RAM acaba, o macOS faz swap para o SSD \u2014 r\u00e1pido, mas muito mais lento que a mem\u00f3ria \u2014 e o uso intenso de swap \u00e9 o que voc\u00ea sente como travamentos e lentid\u00e3o ao alternar entre apps.<\/p>\n<h3>Processos descontrolados<\/h3>\n<p>Um \u00fanico app ou aba de navegador com mau funcionamento pode fixar um n\u00facleo da CPU em 100% por horas. Clientes de sincroniza\u00e7\u00e3o presos em um loop, auxiliares que travaram mas n\u00e3o totalmente, e abas de navegador executando scripts pesados s\u00e3o os infratores cl\u00e1ssicos. O Monitor de Atividade (em Aplicativos \u2192 Utilit\u00e1rios) mostra exatamente o que est\u00e1 consumindo sua CPU.<\/p>\n<h3>Bateria em decl\u00ednio e limita\u00e7\u00e3o t\u00e9rmica (MacBooks)<\/h3>\n<p>Quando um MacBook esquenta ou sua bateria se degrada, o macOS deliberadamente desacelera o processador para proteger o hardware. Se seu Mac s\u00f3 est\u00e1 lento <em>\u00e0s vezes<\/em> \u2014 especialmente durante sess\u00f5es longas ou na bateria \u2014 a limita\u00e7\u00e3o t\u00e9rmica pode ser parte da hist\u00f3ria. Verifique a sa\u00fade da bateria em Ajustes do Sistema \u2192 Bateria.<\/p>\n<h2>Itens de inicializa\u00e7\u00e3o: o imposto oculto em cada inicializa\u00e7\u00e3o<\/h2>\n<p>De todas as causas acima, os itens de inicializa\u00e7\u00e3o merecem a an\u00e1lise mais profunda porque s\u00e3o invis\u00edveis, afetam cada sess\u00e3o e a maioria dos usu\u00e1rios nunca os revisou nem uma vez.<\/p>\n<h3>O que realmente \u00e9 iniciado quando voc\u00ea faz login<\/h3>\n<p>O macOS tem tr\u00eas mecanismos distintos para iniciar software automaticamente, e uma limpeza completa cobre todos os tr\u00eas:<\/p>\n<ul>\n<li><strong>Itens de Login<\/strong> \u2014 a lista vis\u00edvel em Ajustes do Sistema \u2192 Geral \u2192 Itens de Login. Os apps aqui abrem (ou ocultam) no login. Esta \u00e9 a lista que a maioria das pessoas conhece.<\/li>\n<li><strong>Agentes de Inicializa\u00e7\u00e3o<\/strong> \u2014 processos em segundo plano definidos por arquivos plist em `~\/Library\/LaunchAgents` (por usu\u00e1rio) e `\/Library\/LaunchAgents` (todos os usu\u00e1rios). Eles s\u00e3o executados em segundo plano no login ou em uma programa\u00e7\u00e3o, sem janelas e muitas vezes sem vest\u00edgios vis\u00edveis. Atualizadores e auxiliares de sincroniza\u00e7\u00e3o ficam aqui.<\/li>\n<li><strong>Daemons de Inicializa\u00e7\u00e3o<\/strong> \u2014 processos em segundo plano de todo o sistema em `\/Library\/LaunchDaemons` que iniciam no <em>boot<\/em>, antes de qualquer login, e s\u00e3o executados com privil\u00e9gios elevados. Drivers de hardware, clientes VPN e auxiliares de n\u00edvel de sistema usam estes.<\/li>\n<\/ul>\n<p>Um Mac t\u00edpico acumula de 15 a 30 itens entre essas tr\u00eas listas. Cada um custa tempo de inicializa\u00e7\u00e3o, RAM e CPU em segundo plano enquanto seu Mac estiver ligado.<\/p>\n<h3>Quanto os itens de inicializa\u00e7\u00e3o realmente importam?<\/h3>\n<p>O impacto \u00e9 real e mensur\u00e1vel. Cada agente de inicializa\u00e7\u00e3o que carrega no login adiciona ao caminho cr\u00edtico do seu boot; um Mac com vinte itens de login pode levar de duas a tr\u00eas vezes mais tempo para chegar a uma \u00e1rea de trabalho responsiva do que o mesmo Mac com cinco. O custo cont\u00ednuo importa mais: uma d\u00fazia de auxiliares em segundo plano ociosos normalmente ocupa de 500 MB a 2 GB de RAM combinados, e v\u00e1rios deles acordam periodicamente para verificar atualiza\u00e7\u00f5es ou sincronizar \u2014 pequenos picos de CPU que se acumulam em ru\u00eddo da ventoinha, calor e menor dura\u00e7\u00e3o da bateria em MacBooks.<\/p>\n<p>A solu\u00e7\u00e3o n\u00e3o \u00e9 desativar tudo \u2014 alguns itens realmente lhe servem (seu gerenciador de senhas, seu cliente de backup). A solu\u00e7\u00e3o \u00e9 <em>auditar<\/em> a lista e manter apenas o que merece seu lugar.<\/p>\n<h2>Como Ver e Gerenciar Itens de Inicializa\u00e7\u00e3o Manualmente<\/h2>\n<p>O macOS oferece ferramentas parciais para isso. Aqui est\u00e1 o que voc\u00ea pode fazer sem nenhum app de terceiros.<\/p>\n<h3>Revise os Itens de Login em Ajustes do Sistema<\/h3>\n<ol>\n<li>Abra <strong>Ajustes do Sistema \u2192 Geral \u2192 Itens de Login<\/strong>.<\/li>\n<li>Em <strong>Abrir no Login<\/strong>, selecione os apps que voc\u00ea n\u00e3o precisa e clique no bot\u00e3o <strong>menos<\/strong> .<\/li>\n<li>Abaixo, em <strong>Permitir em Segundo Plano<\/strong>, \uff0c\u5173\u95ed\u4f60\u8ba4\u8bc6\u4e14\u4e0d\u60f3\u8fd0\u884c\u7684\u8f85\u52a9\u7a0b\u5e8f\u3002.<\/li>\n<\/ol>\n<p>\u8fd9\u4e2a\u754c\u9762\u662f\u4e2a\u4e0d\u9519\u7684\u8d77\u70b9\uff0c\u4f46\u8bf7\u6ce8\u610f\uff1a\u540e\u53f0\u9879\u76ee\u5217\u8868\u662f\u6241\u5e73\u7684\uff0c\u540d\u79f0\u5f80\u5f80\u6666\u6da9\u96be\u61c2\uff08\u663e\u793a\u7684\u662f\u4f9b\u5e94\u5546\u540d\u79f0\u800c\u975e\u5e94\u7528\u540d\u79f0\uff09\uff0c\u800c\u4e14\u4e0d\u4f1a\u544a\u8bc9\u4f60\u6bcf\u4e2a\u9879\u76ee\u7684\u4f5c\u7528\u6216\u5b83\u6d88\u8017\u4e86\u4f60\u591a\u5c11\u8d44\u6e90\u3002.<\/p>\n<h3>\u624b\u52a8\u68c0\u67e5 LaunchAgents \u6587\u4ef6\u5939<\/h3>\n<p>\u5728 Finder \u4e2d\uff0c\u6309\u4e0b <strong>Cmd+Shift+G<\/strong> \u5e76\u8bbf\u95ee\u4ee5\u4e0b\u4f4d\u7f6e\uff1a<\/p>\n<ul>\n<li>`~\/Library\/LaunchAgents` \u2014 \u4f60\u7684\u7528\u6237\u7ea7\u4ee3\u7406<\/li>\n<li>`\/Library\/LaunchAgents` \u2014 \u6240\u6709\u7528\u6237\u7684\u4ee3\u7406<\/li>\n<li>`\/Library\/LaunchDaemons` \u2014 \u7cfb\u7edf\u5b88\u62a4\u8fdb\u7a0b\uff08\u66f4\u6539\u9700\u8981\u7ba1\u7406\u5458\u5bc6\u7801\uff09<\/li>\n<\/ul>\n<p>\u6bcf\u4e2a `.plist` \u6587\u4ef6\u90fd\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540e\u53f0\u9879\u76ee\u3002\u5220\u9664\u8be5 plist \u6587\u4ef6\uff08\u5e76\u91cd\u542f\uff09\u5373\u53ef\u79fb\u9664\u8be5\u9879\u76ee\u3002\u98ce\u9669\u663e\u800c\u6613\u89c1\uff1a\u540d\u79f0\u662f\u4e0d\u900f\u660e\u7684\u5305\u6807\u8bc6\u7b26\uff0c\u6709\u4e9b\u9879\u76ee\u5c5e\u4e8e\u7cfb\u7edf\u6216\u4f60\u4ecd\u5728\u4f7f\u7528\u7684\u5e94\u7528\uff0c\u5220\u9664\u9519\u8bef\u7684\u9879\u76ee\u53ef\u80fd\u4f1a\u7834\u574f\u5e94\u7528\u7684\u66f4\u65b0\u7a0b\u5e8f\u6216\u6388\u6743\u7ec4\u4ef6\u3002\u8bf7\u5c06 plist \u6587\u4ef6\u79fb\u5230\u684c\u9762\u4e0a\u7684\u6587\u4ef6\u5939\u4e2d\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u5220\u9664\uff0c\u91cd\u542f\u5e76\u9a8c\u8bc1\u4e00\u5207\u6b63\u5e38\u540e\u518d\u6e05\u7a7a\u4efb\u4f55\u5185\u5bb9\u3002.<\/p>\n<p><strong>\u8bda\u5b9e\u7684\u5c40\u9650\uff1a<\/strong> \u624b\u52a8\u65b9\u6cd5\u53ef\u884c\uff0c\u4f46\u5b83\u5206\u6563\u5728\u56db\u4e2a\u4f4d\u7f6e\u3001\u4e24\u4e2a\u8bbe\u7f6e\u754c\u9762\uff0c\u4ee5\u53ca\u50cf `com.vendor.helper.plist` \u8fd9\u6837\u547d\u540d\u7684\u6587\u4ef6\u4e2d\u3002\u5927\u591a\u6570\u4eba\u534a\u9014\u800c\u5e9f\u2014\u2014\u8fd9\u6b63\u662f\u542f\u52a8\u7ba1\u7406\u5668\u5b58\u5728\u7684\u539f\u56e0\u3002.<\/p>\n<h2>\u66f4\u5feb\u7684\u65b9\u6cd5\uff1aCleanMac \u7684\u542f\u52a8\u9879\u7ba1\u7406\u5668<\/h2>\n<p><a href=\"\/pt\/cleanmac.html\/\">CleanMac<\/a> \u5305\u542b\u4e00\u4e2a\u542f\u52a8\u9879\u6a21\u5757\uff0c\u5c06\u6240\u6709\u767b\u5f55\u9879\u3001\u542f\u52a8\u4ee3\u7406\u548c\u542f\u52a8\u5b88\u62a4\u8fdb\u7a0b\u6c47\u96c6\u5230\u4e00\u4e2a\u53ef\u8bfb\u5217\u8868\u4e2d\u2014\u2014\u800c\u4e14\u5b8c\u5168\u514d\u8d39\uff0c\u5c31\u50cf\u5e94\u7528\u4e2d\u7684\u5176\u4ed6\u6240\u6709\u6a21\u5757\u4e00\u6837\u3002.<\/p>\n<p>\u5de5\u4f5c\u6d41\u7a0b\u5982\u4e0b\uff1a<\/p>\n<ol>\n<li>Abra o CleanMac e escolha o <strong>\u542f\u52a8\u9879<\/strong> m\u00f3dulo.<\/li>\n<li>CleanMac \u5c06\u542f\u52a8\u4ee3\u7406\u548c\u542f\u52a8\u5b88\u62a4\u8fdb\u7a0b\u96c6\u4e2d\u5728\u4e00\u4e2a\u5730\u65b9\u5217\u51fa\uff0c\u6807\u6ce8\u6e05\u6670\uff0c\u8ba9\u4f60\u65e0\u9700\u7ffb\u627e\u9690\u85cf\u7684 Library \u6587\u4ef6\u5939\u5c31\u80fd\u770b\u5230\u5f00\u673a\u6216\u767b\u5f55\u65f6\u8fd0\u884c\u7684\u6240\u6709\u5185\u5bb9\u3002.<\/li>\n<li>\u5bf9\u4e8e\u6bcf\u4e2a\u9879\u76ee\uff0c\u4f60\u6709\u4e09\u4e2a\u9009\u9879\uff1a <strong>\u7981\u7528<\/strong> \u5b83\uff08\u963b\u6b62\u5176\u542f\u52a8\uff0c\u4f46\u4fdd\u7559\u5b83\u4ee5\u4fbf\u65e5\u540e\u91cd\u65b0\u542f\u7528\uff09\uff0c, <strong>\u542f\u7528<\/strong> \u5b83\uff0c\u6216 <strong>\u79fb\u9664<\/strong> \u5b83\u3002.<\/li>\n<li>\u7528\u4e00\u4e2a\u7b80\u5355\u7684\u89c4\u5219\u6765\u5904\u7406\u5217\u8868\uff1a\u5982\u679c\u4f60\u4e0d\u8ba4\u8bc6\u5b83\uff0c\u6216\u8005\u5b83\u5c5e\u4e8e\u4f60\u5f88\u5c11\u4f7f\u7528\u7684\u5e94\u7528\uff0c\u5148\u7981\u7528\u5b83\u3002\u5982\u679c\u51e0\u5929\u540e\u6ca1\u6709\u4efb\u4f55\u95ee\u9898\uff0c\u518d\u79fb\u9664\u5b83\u3002.<\/li>\n<\/ol>\n<p>\u5148\u7981\u7528\u518d\u5904\u7406\u7684\u65b9\u6cd5\u8ba9\u8c28\u614e\u7684\u7528\u6237\u4e5f\u80fd\u5b89\u5168\u64cd\u4f5c\u3002\u7981\u7528\u53ea\u9700\u4e00\u952e\u5373\u53ef\u64a4\u9500\u2014\u2014\u4e0d\u50cf\u624b\u52a8\u5220\u9664 plist \u6587\u4ef6\u2014\u2014\u6240\u4ee5\u4f60\u53ef\u4ee5\u653e\u5fc3\u5c1d\u8bd5\u3002\u4f60\u7684\u4e91\u5907\u4efd\u5ba2\u6237\u7aef\u548c\u5bc6\u7801\u7ba1\u7406\u5668\u4fdd\u6301\u542f\u7528\uff1b\u4f60\u6bcf\u5b63\u5ea6\u624d\u6253\u5f00\u4e00\u6b21\u7684\u5e94\u7528\u7684\u4e09\u4e2a\u66f4\u65b0\u7a0b\u5e8f\u88ab\u7981\u7528\uff1b\u4e0e\u5df2\u5378\u8f7d\u8f6f\u4ef6\u76f8\u5173\u7684\u4efb\u4f55\u5185\u5bb9\u88ab\u79fb\u9664\u3002.<\/p>\n<p>\u542f\u52a8\u9879\u662f CleanMac \u4e2d\u516d\u4e2a\u514d\u8d39\u6a21\u5757\u4e4b\u4e00\u2014\u2014\u8fd8\u6709\u5783\u573e\u6e05\u7406\u5668\u3001\u5b8c\u6574\u5378\u8f7d\u5668\u3001\u91cd\u590d\u6587\u4ef6\u67e5\u627e\u5668\u3001\u5927\u6587\u4ef6\u6e05\u7406\u548c\u7cfb\u7edf\u4eea\u8868\u677f\u2014\u2014\u5168\u90e8\u5728\u4f60\u7684 Mac \u4e0a\u672c\u5730\u8fd0\u884c\uff0c\u65e0\u9700\u8d26\u6237\uff0c\u4e5f\u4e0d\u4f1a\u4e0a\u4f20\u4efb\u4f55\u5185\u5bb9\u3002\u5b83\u9700\u8981 macOS 13 Ventura \u6216\u66f4\u9ad8\u7248\u672c\u3002. <a href=\"\/pt\/cleanmac.html\/\">Baixe o CleanMac gratuitamente<\/a>.<\/p>\n<p><img data-opt-id=1107883420  fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/mlokfggnkpkq.i.optimole.com\/cb:hL5J.22d\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/www.aitoolsoft.com\/wp-content\/uploads\/2026\/10\/01-overview.png\" alt=\"Painel de Vis\u00e3o Geral do CleanMac\" \/><\/p>\n<h2>\u8d85\u8d8a\u542f\u52a8\u9879\uff1a\u5176\u4ed6\u771f\u6b63\u6709\u6548\u7684\u4fee\u590d\u65b9\u6cd5<\/h2>\n<p>\u7981\u7528\u542f\u52a8\u65f6\u7684\u642d\u4fbf\u8f66\u7a0b\u5e8f\u662f\u6536\u76ca\u6700\u9ad8\u7684\u4fee\u590d\u65b9\u6cd5\uff0c\u4f46\u642d\u914d\u4ee5\u4e0b\u65b9\u6cd5\u53ef\u4ee5\u8ba9\u4f60\u7684 Mac \u7115\u7136\u4e00\u65b0\u3002.<\/p>\n<h3>\u91ca\u653e\u78c1\u76d8\u7a7a\u95f4<\/h3>\n<p>\u8ba9\u542f\u52a8\u78c1\u76d8\u4fdd\u6301 15% \u4ee5\u4e0a\u7684\u53ef\u7528\u7a7a\u95f4\uff0c\u4f60\u4f1a\u7acb\u523b\u611f\u53d7\u5230\u4e0d\u540c\u3002\u6700\u5feb\u7684\u6548\u679c\uff1a\u8fd0\u884c\u5783\u573e\u6e05\u7406\uff08\u7f13\u5b58\u3001\u65e5\u5fd7\u548c\u5d29\u6e83\u62a5\u544a\u901a\u5e38\u5360\u7528 5\u201315 GB\uff09\uff0c\u627e\u51fa\u88ab\u9057\u5fd8\u7684\u5927\u6587\u4ef6\uff0c\u5378\u8f7d\u51e0\u4e2a\u6708\u6ca1\u6253\u5f00\u8fc7\u7684\u5e94\u7528\u3002CleanMac \u7684\u5783\u573e\u6e05\u7406\u5668\u3001\u5927\u6587\u4ef6\u6e05\u7406\u548c\u5378\u8f7d\u5668\u6a21\u5757\u53ef\u4ee5\u5728\u540c\u4e00\u4e2a\u7a97\u53e3\u4e2d\u5b8c\u6210\u8fd9\u4e09\u9879\u2014\u2014\u6216\u8005\u5148\u6309\u7167 macOS \u81ea\u5e26\u7684\u7cfb\u7edf\u8bbe\u7f6e \u2192 \u901a\u7528 \u2192 \u5b58\u50a8\u5efa\u8bae\u6765\u5904\u7406\u3002.<\/p>\n<h3>\u7ec8\u6b62\u5931\u63a7\u8fdb\u7a0b<\/h3>\n<p>Abra <strong>\u6d3b\u52a8\u76d1\u89c6\u5668<\/strong>, \uff0c\u70b9\u51fb <strong>CPU<\/strong> \u6807\u7b7e\u9875\uff0c\u6309 % CPU \u6392\u5e8f\u3002\u5f53\u4f60\u4ec0\u4e48\u90fd\u4e0d\u505a\u65f6\uff0c\u4efb\u4f55\u5360\u7528\u8d85\u8fc7 50% \u7684\u8fdb\u7a0b\u90fd\u662f\u95ee\u9898\uff1a\u5148\u6b63\u5e38\u9000\u51fa\u5b83\uff0c\u5fc5\u8981\u65f6\u5f3a\u5236\u9000\u51fa\uff0c\u5982\u679c\u540c\u4e00\u8fdb\u7a0b\u6301\u7eed\u51fa\u95ee\u9898\uff0c\u66f4\u65b0\u6216\u91cd\u65b0\u5b89\u88c5\u5b83\u6240\u5c5e\u7684\u5e94\u7528\u3002\u4ee5\u540c\u6837\u7684\u65b9\u5f0f\u68c0\u67e5 <strong>\u5185\u5b58<\/strong> \u6807\u7b7e\u9875\u2014\u2014\u5e76\u89c2\u5bdf\u5e95\u90e8\u7684 <strong>\u5185\u5b58\u538b\u529b<\/strong> \u56fe\u8868\u3002\u5982\u679c\u5728\u6b63\u5e38\u4f7f\u7528\u4e2d\u663e\u793a\u9ec4\u8272\u6216\u7ea2\u8272\uff0c\u4f60\u9700\u8981\u51cf\u5c11\u6253\u5f00\u7684\u5e94\u7528\u3001\u51cf\u5c11\u6d4f\u89c8\u5668\u6807\u7b7e\u9875\uff0c\u6216\u589e\u52a0\u5185\u5b58\u3002.<\/p>\n<h3>\u91cd\u7f6e\u6d4f\u89c8\u5668<\/h3>\n<p>\u6d4f\u89c8\u5668\u662f\u6211\u4eec\u5927\u591a\u6570\u4eba\u771f\u6b63\u751f\u6d3b\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u800c\u4e14\u5b83\u4eec\u662f\u8d44\u6e90\u6d88\u8017\u5927\u6237\u3002\u6e05\u7406\u4f60\u4e0d\u4f7f\u7528\u7684\u6269\u5c55\uff08\u6bcf\u4e2a\u6269\u5c55\u90fd\u4f1a\u5728\u6bcf\u4e2a\u6807\u7b7e\u9875\u4e2d\u6d88\u8017\u5185\u5b58\uff09\uff0c\u6e05\u9664\u81c3\u80bf\u7684\u7f13\u5b58\uff0c\u5982\u679c\u4f60\u5f00\u7740\u51e0\u5341\u4e2a\u6807\u7b7e\u9875\uff0c\u8003\u8651\u517b\u6210\u6302\u8d77\u6807\u7b7e\u9875\u7684\u4e60\u60ef\u3002\u4e00\u4e2a\u53ea\u6709\u4e09\u4e2a\u6269\u5c55\u548c\u5341\u4e2a\u6807\u7b7e\u9875\u7684\u6d4f\u89c8\u5668\uff0c\u8fd0\u884c\u901f\u5ea6\u8fdc\u8d85\u4e00\u4e2a\u6709\u4e8c\u5341\u4e2a\u6269\u5c55\u548c\u516b\u5341\u4e2a\u6807\u7b7e\u9875\u7684\u6d4f\u89c8\u5668\u3002.<\/p>\n<h3>\u51cf\u5c11\u89c6\u89c9\u6548\u679c\u5e76\u6574\u7406\u684c\u9762<\/h3>\n<p>\u5728\u8f83\u65e7\u6216\u57fa\u7840\u6b3e Mac \u4e0a\uff0c\u5c0f\u7684\u8c03\u6574\u4f1a\u79ef\u5c11\u6210\u591a\uff1a\u964d\u4f4e\u900f\u660e\u5ea6\uff08\u7cfb\u7edf\u8bbe\u7f6e \u2192 \u8f85\u52a9\u529f\u80fd \u2192 \u663e\u793a\uff09\uff0c\u6e05\u7406\u684c\u9762\u4e0a\u7684\u6570\u767e\u4e2a\u56fe\u6807\uff08\u6bcf\u4e2a\u56fe\u6807\u90fd\u4f1a\u88ab Finder \u6e32\u67d3\u548c\u8ddf\u8e2a\uff09\uff0c\u5982\u679c\u4f60\u4f7f\u7528\u90ae\u4ef6\u5e94\u7528\uff0c\u6e05\u7a7a\u90ae\u4ef6\u7684\u5783\u573e\u548c\u5e9f\u7eb8\u7bd3\u6587\u4ef6\u5939\u3002.<\/p>\n<h3>\u66f4\u9891\u7e41\u5730\u91cd\u542f<\/h3>\n<p>\u542c\u8d77\u6765\u592a\u7b80\u5355\u4e86\uff0c\u4f46\u91cd\u542f\u53ef\u4ee5\u6e05\u9664\u4ea4\u6362\u6587\u4ef6\u3001\u5237\u65b0\u8fc7\u671f\u7f13\u5b58\u3001\u91ca\u653e\u6cc4\u6f0f\u7684\u5185\u5b58\uff0c\u5e76\u91cd\u7f6e\u5361\u4f4f\u7684\u8fdb\u7a0b\u3002\u5982\u679c\u4f60\u8ba9 Mac \u8fde\u7eed\u7761\u7720\u6570\u5468\uff0c\u6bcf\u5468\u91cd\u542f\u4e00\u6b21\u5c31\u662f\u514d\u8d39\u7684\u6027\u80fd\u63d0\u5347\u3002.<\/p>\n<h3>\u4fdd\u6301 macOS \u548c\u5e94\u7528\u66f4\u65b0<\/h3>\n<p>\u6027\u80fd\u4fee\u590d\u4f1a\u4e0d\u65ad\u968f\u66f4\u65b0\u53d1\u5e03\u2014\u2014\u6765\u81ea Apple \u548c\u5e94\u7528\u5f00\u53d1\u8005\u3002\u4e00\u4e2a\u5361\u987f\u6570\u6708\u7684\u5e94\u7528\u5f80\u5f80\u5728\u66f4\u65b0\u540e\u5c31\u6062\u590d\u6b63\u5e38\u3002\u5728\u7cfb\u7edf\u8bbe\u7f6e \u2192 \u901a\u7528 \u2192 \u8f6f\u4ef6\u66f4\u65b0\u4e2d\u5f00\u542f\u81ea\u52a8\u66f4\u65b0\u3002.<\/p>\n<h2>Conclus\u00e3o<\/h2>\n<p>Mac \u53d8\u6162\u901a\u5e38\u662f\u56e0\u4e3a\u6742\u4e71\uff0c\u800c\u4e0d\u662f\u56e0\u4e3a\u8981\u574f\u4e86\u3002\u4ece\u6536\u76ca\u6700\u5927\u7684\u5730\u65b9\u5f00\u59cb\uff1a\u5ba1\u67e5\u6240\u6709\u767b\u5f55\u65f6\u542f\u52a8\u7684\u5185\u5bb9\uff0c\u7981\u7528\u4e0d\u9700\u8981\u7684\uff0c\u79fb\u9664\u4e0d\u518d\u4f7f\u7528\u7684\u5e94\u7528\u7559\u4e0b\u7684\u6b8b\u4f59\u3002. <a href=\"\/pt\/cleanmac.html\/\">CleanMac \u7684\u514d\u8d39\u542f\u52a8\u9879\u7ba1\u7406\u5668<\/a> \u5c06\u6240\u6709\u8fd9\u4e9b\u2014\u2014\u542f\u52a8\u4ee3\u7406\u3001\u5b88\u62a4\u8fdb\u7a0b\u548c\u767b\u5f55\u9879\u2014\u2014\u96c6\u4e2d\u5728\u4e00\u4e2a\u5217\u8868\u4e2d\uff0c\u5e76\u63d0\u4f9b\u5b89\u5168\u3001\u53ef\u9006\u7684\u7981\u7528\u9009\u9879\uff0c\u8ba9\u6574\u4e2a\u5de5\u4f5c\u53ea\u9700\u5341\u5206\u949f\uff0c\u800c\u4e0d\u662f\u5728\u9690\u85cf\u7684 Library \u6587\u4ef6\u5939\u4e2d\u82b1\u4e00\u4e0b\u5348\u3002.<\/p>\n<p>Ent\u00e3o finalize o trabalho: recupere espa\u00e7o em disco, encerre os processos descontrolados, domine seu navegador e reinicie semanalmente. Fa\u00e7a essas coisas e a maioria dos Macs \u2014 mesmo os de cinco anos \u2014 volta a parecer r\u00e1pida. Para mais utilit\u00e1rios que mant\u00eam um Mac saud\u00e1vel, navegue pela nossa sele\u00e7\u00e3o <a href=\"\/pt\/apps.html\/\">cole\u00e7\u00e3o de aplicativos<\/a>.<\/p>\n<h2>Perguntas frequentes<\/h2>\n<h3>Por que meu Mac ficou t\u00e3o lento de repente?<\/h3>\n<p>Uma lentid\u00e3o repentina geralmente aponta para uma causa espec\u00edfica em vez de ac\u00famulo gradual: um processo descontrolado consumindo a CPU, um disco que acabou de ficar abaixo de 10% livres, uma atualiza\u00e7\u00e3o do macOS fazendo indexa\u00e7\u00e3o em segundo plano (Spotlight e Fotos reindexam por horas ap\u00f3s uma atualiza\u00e7\u00e3o), ou um disco com falha em Macs muito antigos. Abra o Monitor de Atividade primeiro \u2014 se um processo est\u00e1 consumindo a CPU ou seu disco est\u00e1 quase cheio, voc\u00ea encontrou sua resposta. Se a lentid\u00e3o come\u00e7ou logo ap\u00f3s uma atualiza\u00e7\u00e3o do macOS, d\u00ea um dia com ele conectado \u00e0 tomada e ocioso antes de solucionar mais.<\/p>\n<h3>Itens de inicializa\u00e7\u00e3o realmente deixam meu Mac mais lento?<\/h3>\n<p>Sim, de duas maneiras distintas. Na inicializa\u00e7\u00e3o, cada item de login e agente de inicializa\u00e7\u00e3o aumenta o tempo at\u00e9 sua \u00e1rea de trabalho ficar responsiva \u2014 um Mac muito carregado pode levar duas a tr\u00eas vezes mais tempo para inicializar do que um enxuto. Ap\u00f3s a inicializa\u00e7\u00e3o, esses itens em segundo plano ocupam mem\u00f3ria e acordam periodicamente para sincronizar ou verificar atualiza\u00e7\u00f5es, o que contribui para ru\u00eddo da ventoinha, calor e consumo de bateria. Desativar de cinco a dez itens desnecess\u00e1rios costuma ser a corre\u00e7\u00e3o de velocidade mais eficaz dispon\u00edvel.<\/p>\n<h3>Como sei quais itens de inicializa\u00e7\u00e3o s\u00e3o seguros para desativar?<\/h3>\n<p>Aplique um teste simples: se voc\u00ea reconhece o item e usa seu app diariamente (seu gerenciador de senhas, backup na nuvem ou cliente de sincroniza\u00e7\u00e3o), mantenha-o. Se ele pertence a um app que voc\u00ea usa ocasionalmente, desative-o \u2014 o app ainda funcionar\u00e1 quando voc\u00ea o abrir manualmente, apenas seu auxiliar em segundo plano n\u00e3o ser\u00e1 pr\u00e9-carregado. Se ele pertence a um software que voc\u00ea desinstalou, remova-o. Em caso de d\u00favida, desative em vez de remover, j\u00e1 que desativar \u00e9 totalmente revers\u00edvel ap\u00f3s alguns dias de teste.<\/p>\n<h3>Quanta RAM meu Mac precisa para funcionar sem problemas?<\/h3>\n<p>Para uso cotidiano \u2014 navega\u00e7\u00e3o, e-mail, documentos, chamadas de v\u00eddeo \u2014 8 GB \u00e9 vi\u00e1vel, mas apertado, e 16 GB \u00e9 confort\u00e1vel. Se voc\u00ea edita fotos ou v\u00eddeos regularmente, executa m\u00e1quinas virtuais ou mant\u00e9m muitos apps pesados abertos, 16\u201324 GB faz uma diferen\u00e7a vis\u00edvel. Verifique o gr\u00e1fico de Press\u00e3o de Mem\u00f3ria do Monitor de Atividade durante uma sess\u00e3o de trabalho t\u00edpica: verde significa que sua RAM est\u00e1 bem, amarelo ou vermelho significa que voc\u00ea se beneficiaria fechando apps ou, no seu pr\u00f3ximo Mac, comprando mais mem\u00f3ria.<\/p>\n<h3>Liberar espa\u00e7o em disco deixar\u00e1 meu Mac mais r\u00e1pido?<\/h3>\n<p>Sim, perceptivelmente \u2014 quando seu disco de inicializa\u00e7\u00e3o fica abaixo de cerca de 10\u201315% livres, o macOS tem dificuldade para gerenciar arquivos de troca de mem\u00f3ria virtual, caches e dados tempor\u00e1rios, e tudo, desde a abertura de apps at\u00e9 a navega\u00e7\u00e3o no Finder, fica mais lento. Recuperar at\u00e9 10\u201320 GB de espa\u00e7o geralmente produz uma melhoria imediata e sentida. Os ganhos mais r\u00e1pidos v\u00eam de limpar caches in\u00fateis, excluir arquivos grandes esquecidos e remover arquivos duplicados.<\/p>\n<h3>\u00c9 melhor desativar ou remover um item de inicializa\u00e7\u00e3o?<\/h3>\n<p>Desative primeiro, remova depois. Desativar impede que o item seja iniciado, mas o mant\u00e9m no seu sistema, ent\u00e3o se um app se comportar mal ou voc\u00ea sentir falta de um recurso, pode reativ\u00e1-lo com um clique. Ap\u00f3s uma ou duas semanas sem problemas, a remo\u00e7\u00e3o \u00e9 o passo final organizado \u2014 especialmente para itens pertencentes a apps que voc\u00ea j\u00e1 desinstalou, j\u00e1 que esses nunca ser\u00e3o \u00fateis novamente.<\/p>\n<h3>Reiniciar meu Mac realmente ajuda na velocidade?<\/h3>\n<p>Sim, e \u00e9 subestimado. Reiniciar limpa arquivos de troca de mem\u00f3ria virtual, esvazia caches obsoletos, libera mem\u00f3ria vazada por apps em execu\u00e7\u00e3o prolongada e encerra processos em segundo plano travados. Se voc\u00ea normalmente coloca seu Mac em repouso por semanas, um rein\u00edcio semanal \u00e9 manuten\u00e7\u00e3o genuinamente \u00fatil \u2014 \u00e9 a maneira mais r\u00e1pida de se recuperar da lentid\u00e3o gradual que se acumula com longos tempos de atividade.<\/p>","protected":false},"excerpt":{"rendered":"<p>Quando seu Mac era novo, ele passava de pressionar o bot\u00e3o de ligar para um sistema utiliz\u00e1vel\u2026<\/p>","protected":false},"author":1,"featured_media":2378,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41],"tags":[],"class_list":["post-2365","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cleanmac"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v28.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>How to Speed Up a Slow Mac (Startup Items &amp; More)<\/title>\n<meta name=\"description\" content=\"Is your Mac running slow? Learn how to disable startup items and speed up your Mac with proven methods. Free tools included.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.aitoolsoft.com\/pt\/cleanmac\/speed-up-slow-mac-startup-items.html\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Speed Up a Slow Mac (Startup Items &amp; More)\" \/>\n<meta property=\"og:description\" content=\"Is your Mac running slow? Learn how to disable startup items and speed up your Mac with proven methods. 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