{"id":41522,"date":"2026-04-22T21:58:07","date_gmt":"2026-04-22T18:58:07","guid":{"rendered":"https:\/\/diagnozabam.ro\/sfaturi\/?p=41522"},"modified":"2026-04-23T08:02:20","modified_gmt":"2026-04-23T05:02:20","slug":"pc-restarts-under-load-causes-and-fix-guide","status":"publish","type":"post","link":"https:\/\/diagnozabam.ro\/sfaturi\/blog\/pc-restarts-under-load-causes-and-fix-guide\/","title":{"rendered":"PC Restarts Under Load: Causes and Fix Guide"},"content":{"rendered":"<p data-start=\"371\" data-end=\"511\">One of the most common and frustrating <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/pc-restarts-randomly-causes-and-fix\/\">PC<\/a> issues is when the system works fine in idle or light tasks, but <strong data-start=\"478\" data-end=\"510\">randomly restarts under load<\/strong>.<\/p>\n<p data-start=\"513\" data-end=\"541\">This usually happens during:<\/p>\n<ul data-start=\"543\" data-end=\"609\">\n<li data-section-id=\"rxic4j\" data-start=\"543\" data-end=\"553\">gaming<\/li>\n<li data-section-id=\"ytotk2\" data-start=\"554\" data-end=\"567\">rendering<\/li>\n<li data-section-id=\"7l56dq\" data-start=\"568\" data-end=\"586\">stress testing<\/li>\n<li data-section-id=\"6e9hf3\" data-start=\"587\" data-end=\"609\">heavy multitasking<\/li>\n<\/ul>\n<p data-start=\"611\" data-end=\"704\">The system suddenly shuts down and restarts without warning, often without any error message.<\/p>\n<p data-start=\"706\" data-end=\"838\">This guide explains exactly <strong data-start=\"734\" data-end=\"766\">why a <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/pc-restarts-randomly-causes-and-fix\/\">PC<\/a> restarts under load<\/strong>, how to diagnose the issue correctly, and what solutions actually work.<\/p>\n<hr data-start=\"840\" data-end=\"843\" \/>\n<h2 data-section-id=\"okzpv1\" data-start=\"845\" data-end=\"887\">What Does \u201cPC Restarts Under Load\u201d Mean<\/h2>\n<p data-start=\"889\" data-end=\"943\">When a <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/pc-restarts-randomly-causes-and-fix\/\">PC<\/a> restarts only under load, it indicates that:<\/p>\n<blockquote data-start=\"945\" data-end=\"1023\">\n<p data-start=\"947\" data-end=\"1023\">One or more components fail when power consumption or temperature increases.<\/p>\n<\/blockquote>\n<p data-start=\"1025\" data-end=\"1086\">Unlike normal crashes, this behavior is usually triggered by:<\/p>\n<ul data-start=\"1088\" data-end=\"1153\">\n<li data-section-id=\"1gduhtj\" data-start=\"1088\" data-end=\"1112\">increased power draw<\/li>\n<li data-section-id=\"1p6swg5\" data-start=\"1113\" data-end=\"1131\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/cpu-overheating-causes-and-fix-guide\/\">thermal<\/a> limits<\/li>\n<li data-section-id=\"5wyzr4\" data-start=\"1132\" data-end=\"1153\">unstable <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/5-beeps-on-pc-startup-cpu-error-fix\/\">hardware<\/a><\/li>\n<\/ul>\n<p data-start=\"1155\" data-end=\"1204\">The system may appear perfectly stable otherwise.<\/p>\n<hr data-start=\"1206\" data-end=\"1209\" \/>\n<h2 data-section-id=\"17stklb\" data-start=\"1211\" data-end=\"1232\">Most Common Causes<\/h2>\n<h3 data-section-id=\"zb3kte\" data-start=\"1234\" data-end=\"1267\">1. Power Supply (PSU) Failure<\/h3>\n<p data-start=\"1269\" data-end=\"1302\">This is the <strong data-start=\"1281\" data-end=\"1301\">number one cause<\/strong>.<\/p>\n<p data-start=\"1304\" data-end=\"1391\">Under load, the <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/power-supply-failure-symptoms-complete-diagnostic-guide\/\">GPU<\/a> and <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/power-supply-failure-symptoms-complete-diagnostic-guide\/\">CPU<\/a> draw significantly more power. If the <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/power-supply-failure-symptoms-complete-diagnostic-guide\/\">PSU<\/a> cannot handle it:<\/p>\n<ul data-start=\"1393\" data-end=\"1467\">\n<li data-section-id=\"y8muj4\" data-start=\"1393\" data-end=\"1410\">voltage drops<\/li>\n<li data-section-id=\"k88lh\" data-start=\"1411\" data-end=\"1441\">system protection triggers<\/li>\n<li data-section-id=\"11iilv5\" data-start=\"1442\" data-end=\"1467\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/pc-restarts-randomly-causes-and-fix\/\">PC<\/a> instantly restarts<\/li>\n<\/ul>\n<p data-start=\"1469\" data-end=\"1487\">Common <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/power-supply-failure-symptoms-complete-diagnostic-guide\/\">PSU<\/a> issues:<\/p>\n<ul data-start=\"1488\" data-end=\"1558\">\n<li data-section-id=\"1b21tcw\" data-start=\"1488\" data-end=\"1512\">insufficient wattage<\/li>\n<li data-section-id=\"dtuc84\" data-start=\"1513\" data-end=\"1536\">degraded components<\/li>\n<li data-section-id=\"5ffxr1\" data-start=\"1537\" data-end=\"1558\">unstable 12V rail<\/li>\n<\/ul>\n<hr data-start=\"1560\" data-end=\"1563\" \/>\n<h3 data-section-id=\"d6jzoq\" data-start=\"1565\" data-end=\"1587\">2. CPU Overheating<\/h3>\n<p data-start=\"1589\" data-end=\"1630\">When <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/power-supply-failure-symptoms-complete-diagnostic-guide\/\">CPU<\/a> temperature exceeds safe limits:<\/p>\n<ul data-start=\"1632\" data-end=\"1698\">\n<li data-section-id=\"r7o7m2\" data-start=\"1632\" data-end=\"1664\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/cpu-overheating-causes-and-fix-guide\/\">thermal<\/a> protection activates<\/li>\n<li data-section-id=\"5flswf\" data-start=\"1665\" data-end=\"1698\">system shuts down or restarts<\/li>\n<\/ul>\n<p data-start=\"1700\" data-end=\"1709\">Symptoms:<\/p>\n<ul data-start=\"1710\" data-end=\"1811\">\n<li data-section-id=\"1tzrf5o\" data-start=\"1710\" data-end=\"1749\">restart after a few minutes of load<\/li>\n<li data-section-id=\"1msytjp\" data-start=\"1750\" data-end=\"1766\">loud <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/power-supply-failure-symptoms-complete-diagnostic-guide\/\">CPU<\/a> fan<\/li>\n<li data-section-id=\"ohxizh\" data-start=\"1767\" data-end=\"1811\">high temperatures in monitoring software<\/li>\n<\/ul>\n<hr data-start=\"1813\" data-end=\"1816\" \/>\n<h3 data-section-id=\"m1pmsn\" data-start=\"1818\" data-end=\"1856\">3. GPU Power or Overheating Issues<\/h3>\n<p data-start=\"1858\" data-end=\"1898\">The <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/power-supply-failure-symptoms-complete-diagnostic-guide\/\">GPU<\/a> is another major power consumer.<\/p>\n<p data-start=\"1900\" data-end=\"1917\">Problems include:<\/p>\n<ul data-start=\"1918\" data-end=\"1988\">\n<li data-section-id=\"1trtyos\" data-start=\"1918\" data-end=\"1937\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/cpu-overheating-causes-and-fix-guide\/\">overheating<\/a> <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/power-supply-failure-symptoms-complete-diagnostic-guide\/\">GPU<\/a><\/li>\n<li data-section-id=\"a1pj20\" data-start=\"1938\" data-end=\"1960\">unstable overclock<\/li>\n<li data-section-id=\"1vpjxpw\" data-start=\"1961\" data-end=\"1988\">faulty power connectors<\/li>\n<\/ul>\n<hr data-start=\"1990\" data-end=\"1993\" \/>\n<h3 data-section-id=\"11csw1m\" data-start=\"1995\" data-end=\"2024\">4. Faulty or Unstable RAM<\/h3>\n<p data-start=\"2026\" data-end=\"2058\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/how-to-choose-ram-complete-guide-for-performance\/\">RAM<\/a> errors under load can cause:<\/p>\n<ul data-start=\"2060\" data-end=\"2106\">\n<li data-section-id=\"1l9o4en\" data-start=\"2060\" data-end=\"2082\">system instability<\/li>\n<li data-section-id=\"15eift8\" data-start=\"2083\" data-end=\"2106\">crashes or restarts<\/li>\n<\/ul>\n<p data-start=\"2108\" data-end=\"2131\">Especially common with:<\/p>\n<ul data-start=\"2132\" data-end=\"2185\">\n<li data-section-id=\"pc1oq0\" data-start=\"2132\" data-end=\"2147\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/cmos-battery-dead-symptoms-causes-and-fix-guide\/\">XMP<\/a> enabled<\/li>\n<li data-section-id=\"107gtm6\" data-start=\"2148\" data-end=\"2166\">mixed <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/how-to-choose-ram-complete-guide-for-performance\/\">RAM<\/a> kits<\/li>\n<li data-section-id=\"10bh9f6\" data-start=\"2167\" data-end=\"2185\">faulty modules<\/li>\n<\/ul>\n<hr data-start=\"2187\" data-end=\"2190\" \/>\n<h3 data-section-id=\"1c3gwfl\" data-start=\"2192\" data-end=\"2226\">5. Motherboard VRM Overheating<\/h3>\n<p data-start=\"2228\" data-end=\"2277\">Voltage regulators (VRM) can overheat under load:<\/p>\n<ul data-start=\"2279\" data-end=\"2325\">\n<li data-section-id=\"1luag0t\" data-start=\"2279\" data-end=\"2306\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/pc-turns-on-then-off-causes-and-fix\/\">unstable power delivery<\/a><\/li>\n<li data-section-id=\"vu7g42\" data-start=\"2307\" data-end=\"2325\">sudden restart<\/li>\n<\/ul>\n<hr data-start=\"2327\" data-end=\"2330\" \/>\n<h3 data-section-id=\"112byc8\" data-start=\"2332\" data-end=\"2364\">6. Software or Driver Issues<\/h3>\n<p data-start=\"2366\" data-end=\"2392\">Less common, but possible:<\/p>\n<ul data-start=\"2394\" data-end=\"2467\">\n<li data-section-id=\"d75qq1\" data-start=\"2394\" data-end=\"2416\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/power-supply-failure-symptoms-complete-diagnostic-guide\/\">GPU<\/a> <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/hdd-clicking-noise-causes-and-data-recovery-guide\/\">driver<\/a> crashes<\/li>\n<li data-section-id=\"g2vy9w\" data-start=\"2417\" data-end=\"2443\">corrupted system files<\/li>\n<li data-section-id=\"1nvtved\" data-start=\"2444\" data-end=\"2467\">Windows instability<\/li>\n<\/ul>\n<hr data-start=\"2469\" data-end=\"2472\" \/>\n<h2 data-section-id=\"1twidul\" data-start=\"2474\" data-end=\"2499\">Step-by-Step Diagnosis<\/h2>\n<p data-start=\"2501\" data-end=\"2540\">Follow this order for accurate results:<\/p>\n<hr data-start=\"2542\" data-end=\"2545\" \/>\n<h3 data-section-id=\"1fkn25i\" data-start=\"2547\" data-end=\"2577\">Step 1: Check Temperatures<\/h3>\n<p data-start=\"2579\" data-end=\"2594\">Use tools like:<\/p>\n<ul data-start=\"2595\" data-end=\"2628\">\n<li data-section-id=\"1lv9kjf\" data-start=\"2595\" data-end=\"2608\">HWMonitor<\/li>\n<li data-section-id=\"cwm7c7\" data-start=\"2609\" data-end=\"2628\">MSI Afterburner<\/li>\n<\/ul>\n<p data-start=\"2630\" data-end=\"2636\">Check:<\/p>\n<ul data-start=\"2637\" data-end=\"2700\">\n<li data-section-id=\"bl1fy0\" data-start=\"2637\" data-end=\"2668\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/power-supply-failure-symptoms-complete-diagnostic-guide\/\">CPU<\/a> temps (should be &lt;90\u00b0C)<\/li>\n<li data-section-id=\"4336bd\" data-start=\"2669\" data-end=\"2700\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/power-supply-failure-symptoms-complete-diagnostic-guide\/\">GPU<\/a> temps (typically &lt;85\u00b0C)<\/li>\n<\/ul>\n<hr data-start=\"2702\" data-end=\"2705\" \/>\n<h3 data-section-id=\"jv8rh5\" data-start=\"2707\" data-end=\"2737\">Step 2: Test PSU Stability<\/h3>\n<p data-start=\"2739\" data-end=\"2758\">Signs of <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/power-supply-failure-symptoms-complete-diagnostic-guide\/\">PSU<\/a> issue:<\/p>\n<ul data-start=\"2759\" data-end=\"2824\">\n<li data-section-id=\"jbkb9h\" data-start=\"2759\" data-end=\"2786\">restart only under load<\/li>\n<li data-section-id=\"rvt1p7\" data-start=\"2787\" data-end=\"2805\">no blue screen<\/li>\n<li data-section-id=\"17nboj6\" data-start=\"2806\" data-end=\"2824\">instant <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/pc-restarts-randomly-causes-and-fix\/\">reboot<\/a><\/li>\n<\/ul>\n<p data-start=\"2826\" data-end=\"2838\">Best method:<\/p>\n<ul data-start=\"2839\" data-end=\"2864\">\n<li data-section-id=\"1mxq601\" data-start=\"2839\" data-end=\"2864\">test with another <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/power-supply-failure-symptoms-complete-diagnostic-guide\/\">PSU<\/a><\/li>\n<\/ul>\n<hr data-start=\"2866\" data-end=\"2869\" \/>\n<h3 data-section-id=\"51pqef\" data-start=\"2871\" data-end=\"2905\">Step 3: Stress Test Components<\/h3>\n<p data-start=\"2907\" data-end=\"2911\">Use:<\/p>\n<ul data-start=\"2912\" data-end=\"2964\">\n<li data-section-id=\"107pb5n\" data-start=\"2912\" data-end=\"2928\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/power-supply-failure-symptoms-complete-diagnostic-guide\/\">CPU<\/a>: Prime95<\/li>\n<li data-section-id=\"zu1adg\" data-start=\"2929\" data-end=\"2945\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/power-supply-failure-symptoms-complete-diagnostic-guide\/\">GPU<\/a>: FurMark<\/li>\n<li data-section-id=\"1pr2fqk\" data-start=\"2946\" data-end=\"2964\">combined: OCCT<\/li>\n<\/ul>\n<p data-start=\"2966\" data-end=\"2995\">Observe when restart happens.<\/p>\n<hr data-start=\"2997\" data-end=\"3000\" \/>\n<h3 data-section-id=\"o905r6\" data-start=\"3002\" data-end=\"3037\">Step 4: Disable Overclock \/ XMP<\/h3>\n<p data-start=\"3039\" data-end=\"3045\">Reset:<\/p>\n<ul data-start=\"3046\" data-end=\"3093\">\n<li data-section-id=\"1ad64js\" data-start=\"3046\" data-end=\"3063\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/power-supply-failure-symptoms-complete-diagnostic-guide\/\">CPU<\/a> overclock<\/li>\n<li data-section-id=\"nr5fgs\" data-start=\"3064\" data-end=\"3081\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/power-supply-failure-symptoms-complete-diagnostic-guide\/\">GPU<\/a> overclock<\/li>\n<li data-section-id=\"ci8cgj\" data-start=\"3082\" data-end=\"3093\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/how-to-choose-ram-complete-guide-for-performance\/\">RAM<\/a> <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/cmos-battery-dead-symptoms-causes-and-fix-guide\/\">XMP<\/a><\/li>\n<\/ul>\n<p data-start=\"3095\" data-end=\"3106\">Test again.<\/p>\n<hr data-start=\"3108\" data-end=\"3111\" \/>\n<h3 data-section-id=\"3ol3hv\" data-start=\"3113\" data-end=\"3133\">Step 5: Test RAM<\/h3>\n<ul data-start=\"3135\" data-end=\"3181\">\n<li data-section-id=\"yxjli\" data-start=\"3135\" data-end=\"3152\">use MemTest86<\/li>\n<li data-section-id=\"19zi253\" data-start=\"3153\" data-end=\"3181\">test sticks individually<\/li>\n<\/ul>\n<hr data-start=\"3183\" data-end=\"3186\" \/>\n<h3 data-section-id=\"mym7fo\" data-start=\"3188\" data-end=\"3223\">Step 6: Check Power Connections<\/h3>\n<ul data-start=\"3225\" data-end=\"3276\">\n<li data-section-id=\"l696kw\" data-start=\"3225\" data-end=\"3239\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/power-supply-failure-symptoms-complete-diagnostic-guide\/\">GPU<\/a> cables<\/li>\n<li data-section-id=\"1tam11j\" data-start=\"3240\" data-end=\"3262\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/pc-turns-on-but-no-post-complete-diagnostic-guide\/\">motherboard<\/a> 24-pin<\/li>\n<li data-section-id=\"1t306b0\" data-start=\"3263\" data-end=\"3276\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/power-supply-failure-symptoms-complete-diagnostic-guide\/\">CPU<\/a> 8-pin<\/li>\n<\/ul>\n<p data-start=\"3278\" data-end=\"3318\">Loose connections can cause instability.<\/p>\n<hr data-start=\"3320\" data-end=\"3323\" \/>\n<h3 data-section-id=\"sxjf8p\" data-start=\"3325\" data-end=\"3355\">Step 7: Check Event Viewer<\/h3>\n<p data-start=\"3357\" data-end=\"3366\">Look for:<\/p>\n<ul data-start=\"3367\" data-end=\"3392\">\n<li data-section-id=\"15eoqd8\" data-start=\"3367\" data-end=\"3392\">Kernel-Power 41 error<\/li>\n<\/ul>\n<p data-start=\"3394\" data-end=\"3426\">This confirms sudden power loss.<\/p>\n<hr data-start=\"3428\" data-end=\"3431\" \/>\n<h2 data-section-id=\"1o9s51l\" data-start=\"3433\" data-end=\"3451\">Advanced Causes<\/h2>\n<h3 data-section-id=\"1ym2gs6\" data-start=\"3453\" data-end=\"3466\">PSU Aging<\/h3>\n<p data-start=\"3468\" data-end=\"3519\">Older PSUs lose efficiency and stability over time.<\/p>\n<hr data-start=\"3521\" data-end=\"3524\" \/>\n<h3 data-section-id=\"4u4kjm\" data-start=\"3526\" data-end=\"3552\">Transient Power Spikes<\/h3>\n<p data-start=\"3554\" data-end=\"3618\">Modern GPUs can spike power suddenly, causing weak PSUs to fail.<\/p>\n<hr data-start=\"3620\" data-end=\"3623\" \/>\n<h3 data-section-id=\"18yai7f\" data-start=\"3625\" data-end=\"3648\">BIOS Power Settings<\/h3>\n<p data-start=\"3650\" data-end=\"3704\">Incorrect voltage settings can destabilize the system.<\/p>\n<hr data-start=\"3706\" data-end=\"3709\" \/>\n<h2 data-section-id=\"xqd4m1\" data-start=\"3711\" data-end=\"3734\">How to Fix the Issue<\/h2>\n<p data-start=\"3736\" data-end=\"3759\">Depending on the cause:<\/p>\n<ul data-start=\"3761\" data-end=\"3958\">\n<li data-section-id=\"1vgap8s\" data-start=\"3761\" data-end=\"3794\">replace <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/power-supply-failure-symptoms-complete-diagnostic-guide\/\">PSU<\/a> (most common fix)<\/li>\n<li data-section-id=\"1z13rw3\" data-start=\"3795\" data-end=\"3824\">clean and improve cooling<\/li>\n<li data-section-id=\"1kh35ss\" data-start=\"3825\" data-end=\"3850\">replace <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/cpu-overheating-causes-and-fix-guide\/\">thermal<\/a> paste<\/li>\n<li data-section-id=\"1mthd91\" data-start=\"3851\" data-end=\"3881\">reduce or remove overclock<\/li>\n<li data-section-id=\"4q796x\" data-start=\"3882\" data-end=\"3904\">replace faulty <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/how-to-choose-ram-complete-guide-for-performance\/\">RAM<\/a><\/li>\n<li data-section-id=\"14q85bc\" data-start=\"3905\" data-end=\"3932\">update <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/pc-turns-on-but-no-post-complete-diagnostic-guide\/\">BIOS<\/a> and <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/pc-freezes-randomly-causes-and-fix\/\">drivers<\/a><\/li>\n<li data-section-id=\"1rgzfww\" data-start=\"3933\" data-end=\"3958\">ensure proper airflow<\/li>\n<\/ul>\n<hr data-start=\"3960\" data-end=\"3963\" \/>\n<h2 data-section-id=\"ffbs2u\" data-start=\"3965\" data-end=\"3995\">How Serious Is This Problem<\/h2>\n<p data-start=\"3997\" data-end=\"4015\">Severity: <strong data-start=\"4007\" data-end=\"4015\">High<\/strong><\/p>\n<p data-start=\"4017\" data-end=\"4048\">Random restarts under load can:<\/p>\n<ul data-start=\"4050\" data-end=\"4131\">\n<li data-section-id=\"1l9guro\" data-start=\"4050\" data-end=\"4081\">damage components over time<\/li>\n<li data-section-id=\"14i93lm\" data-start=\"4082\" data-end=\"4101\">cause data loss<\/li>\n<li data-section-id=\"gr3b59\" data-start=\"4102\" data-end=\"4131\">indicate failing <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/5-beeps-on-pc-startup-cpu-error-fix\/\">hardware<\/a><\/li>\n<\/ul>\n<p data-start=\"4133\" data-end=\"4175\">This issue should be resolved immediately.<\/p>\n<hr data-start=\"4177\" data-end=\"4180\" \/>\n<h2 data-section-id=\"1hryhf7\" data-start=\"4182\" data-end=\"4188\">FAQ<\/h2>\n<h3 data-section-id=\"nqeky6\" data-start=\"4190\" data-end=\"4236\">Why does my PC restart only during gaming?<\/h3>\n<p data-start=\"4238\" data-end=\"4312\">Gaming puts maximum load on <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/power-supply-failure-symptoms-complete-diagnostic-guide\/\">GPU<\/a> and <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/power-supply-failure-symptoms-complete-diagnostic-guide\/\">PSU<\/a>, exposing power or <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/cpu-overheating-causes-and-fix-guide\/\">thermal<\/a> issues.<\/p>\n<hr data-start=\"4314\" data-end=\"4317\" \/>\n<h3 data-section-id=\"aufvu6\" data-start=\"4319\" data-end=\"4361\">Can overheating cause instant restart?<\/h3>\n<p data-start=\"4363\" data-end=\"4422\">Yes. <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/cpu-overheating-causes-and-fix-guide\/\">Thermal<\/a> protection can shut down the system instantly.<\/p>\n<hr data-start=\"4424\" data-end=\"4427\" \/>\n<h3 data-section-id=\"1cgy1id\" data-start=\"4429\" data-end=\"4462\">Is PSU the most common cause?<\/h3>\n<p data-start=\"4464\" data-end=\"4512\">Yes. In most cases, the <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/power-supply-failure-symptoms-complete-diagnostic-guide\/\">PSU<\/a> is the main problem.<\/p>\n<hr data-start=\"4514\" data-end=\"4517\" \/>\n<h3 data-section-id=\"doxj34\" data-start=\"4519\" data-end=\"4557\">Can RAM cause restarts under load?<\/h3>\n<p data-start=\"4559\" data-end=\"4597\">Yes, especially if unstable or faulty.<\/p>\n<hr data-start=\"4599\" data-end=\"4602\" \/>\n<h2 data-section-id=\"8dtpi\" data-start=\"4604\" data-end=\"4617\">Conclusion<\/h2>\n<p data-start=\"4619\" data-end=\"4729\">The <strong data-start=\"4623\" data-end=\"4649\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/pc-restarts-randomly-causes-and-fix\/\">pc<\/a> restarts under load<\/strong> issue is usually caused by power or <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/cpu-overheating-causes-and-fix-guide\/\">thermal<\/a> problems, not random software bugs.<\/p>\n<p data-start=\"4731\" data-end=\"4830\">By following a structured diagnosis process, you can quickly identify whether the issue comes from:<\/p>\n<ul data-start=\"4832\" data-end=\"4887\">\n<li data-section-id=\"175nt26\" data-start=\"4832\" data-end=\"4839\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/power-supply-failure-symptoms-complete-diagnostic-guide\/\">PSU<\/a><\/li>\n<li data-section-id=\"8129dt\" data-start=\"4840\" data-end=\"4855\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/power-supply-failure-symptoms-complete-diagnostic-guide\/\">CPU<\/a> cooling<\/li>\n<li data-section-id=\"16ztewa\" data-start=\"4856\" data-end=\"4863\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/power-supply-failure-symptoms-complete-diagnostic-guide\/\">GPU<\/a><\/li>\n<li data-section-id=\"17a0h06\" data-start=\"4864\" data-end=\"4871\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/how-to-choose-ram-complete-guide-for-performance\/\">RAM<\/a><\/li>\n<li data-section-id=\"11qxt3v\" data-start=\"4872\" data-end=\"4887\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/pc-turns-on-but-no-post-complete-diagnostic-guide\/\">motherboard<\/a><\/li>\n<\/ul>\n<p data-start=\"4889\" data-end=\"4966\">Fixing the root cause ensures system stability and prevents long-term damage.<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"RqyLdd4D9O\"><p><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/power-supply-failure-symptoms-complete-diagnostic-guide\/\">Power Supply Failure Symptoms: Complete Diagnostic Guide<\/a><\/p><\/blockquote>\n<p><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8222;Power Supply Failure Symptoms: Complete Diagnostic Guide&#8221; &#8211; Diagnoza BAM\" src=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/power-supply-failure-symptoms-complete-diagnostic-guide\/embed\/#?secret=luiDzCWWBv#?secret=RqyLdd4D9O\" data-secret=\"RqyLdd4D9O\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>One of the most common and frustrating PC issues is when the system works fine in idle or light tasks, but randomly restarts under load. This usually happens during: gaming rendering stress testing heavy multitasking The system suddenly shuts down and restarts without warning, often without any error message. This guide explains exactly why a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":41523,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","ai_generated_summary":"","footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[36515],"tags":[36299,46587,36339,47250,47246,46297,47248,47244,47242,46456],"class_list":["post-41522","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-it","tag-bam","tag-cpu-overheating","tag-diagnoza","tag-gaming-crash-fix","tag-gpu-crash","tag-hardware-diagnostics","tag-kernel-power-41","tag-pc-random-restart","tag-pc-restarts-under-load","tag-psu-failure"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.2 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>PC Restarts Under Load: Causes and Fix Guide - Diagnoza BAM<\/title>\n<meta name=\"description\" content=\"PC restarts under load? 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