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ASUS
asus.com › support › faq › 1030210
[Motherboard/Desktop] How to restore BIOS setting? | Official Support | ASUS Global
April 7, 2026 - First, download the manual corresponding to your motherboard model from ASUS Download Center. Enter the model -> click on the Manual and Document ... 1. Use the motherboard to clear the BIOS settings, depending on the motherboard, there will be the following methods: a. CLRTC two-pin type, please turn off the power and unplug the power cord, touch the two pins with a metal object, such as a screwdriver, for about 5-10 seconds.
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ASUS
zentalk.asus.com › t5 › faq › motherboard-how-to-clear-cmos › ta-p › 407728
[Motherboard] How to Clear CMOS - ASUS - ZenTalk - 407728
October 7, 2025 - [Motherboard] How to Clear CMOS How to Reset Motherboard BIOS Settings? Clear CMOS clears the Real Time Clock (RTC) random access memory in - 407728
Discussions

Where is cmos reset (clrtc) pins on b650e max gaming wifi?
Hi there! This is a friendly reminder to change your flair to Support - SOLVED! after your issue has been resolved. It is an immense help for those that may come across your same problem in the future so that they can quickly find the right solution. Thank you! I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns. More on reddit.com
🌐 r/ASUS
30
4
January 9, 2026
Help to pinpoint CLRTC of Asus TUF Gaming B850M Plus Wifi
it's the two on the left in that top grouping of four (2 for clrtc, 2 for chassis) you short them is there some reason you're trying to clear the cmos? or is it just a mobo with a cmos reset button on the rear io or something More on reddit.com
🌐 r/buildapc
8
2
August 27, 2025
Clear cmos - PCPartPicker
Hello everyone, I'm having s really hard time finding my cmos on my motherboard. I have a asus strix b250f, does anyone know where the cmos is located on this board? More on pcpartpicker.com
🌐 pcpartpicker.com
BIOS RESET - LOCATING CLRTC ON A B450M-A
So basically the question on the title. Does anyone knows where exactly is located the two pins? I can’t find any graphic for this model. TIA More on reddit.com
🌐 r/ASUS
14
3
October 17, 2022
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ASUS
asus.com › support › faq › 1040820
[Motherboard] How to Clear CMOS | Official Support | ASUS Global
March 24, 2026 - [Motherboard] How to install DRAM(Memory) on Motherboard? ... Clear CMOS clears the Real Time Clock (RTC) random access memory in CMOS, which contains the date, time, BIOS password and BIOS setup parameters. Currently there are 3 ways to clear CMOS as follows: 1: Clear CMOS button 2: CLRTC ...
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Chron.com
smallbusiness.chron.com › clear-cmos-asus-motherboard-53182.html
How to Clear CMOS on an ASUS Motherboard | Small Business - Chron.com
February 12, 2019 - The ASUS motherboard jumper abbreviation CLRTC stands for "clear real-time clock," since it's used to clear the RTC or CMOS.
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Visioncomputers
visioncomputers.com › asus-clear-cmos-3-ways
3 Ways to Clear CMOS on ASUS Motherboards (Pins, Button, Battery) | Vision Computers
March 22, 2026 - Home / ASUS Computer Help / Clear CMOS on ASUS Motherboards · Quick answer: Shut down and unplug the PC. Find the CLRTC jumper near the bottom-right of the motherboard, short the two pins with a screwdriver for 10 seconds, then power back on. BIOS resets to defaults.
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Asus
servers.asus.com › support › faq › detail › 1040820
FAQ | ASUS Servers and Workstations Official Site
March 24, 2026 - How to Reset Motherboard BIOS Settings? Clear CMOS clears the Real Time Clock (RTC) random access memory in CMOS, which contains the date, time, BIOS password and BIOS setup parameters. Currently there are 3 ways to clear CMOS as follows: 1: Clear CMOS button 2: CLRTC Pin 3: Remove CMOS Battery ...
Find elsewhere
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ASUS
asus.com › me-en › support › faq › 1040820
[Motherboard] How to Clear CMOS | Official Support | ASUS
March 24, 2026 - Find the CLRTC pin or Clear CMOS button in the manual. a. CLRTC pin, as shown below: (Example MB: ROG STRIX B760-G GAMING WIFI D4) b. Clear CMOS button, as shown below.
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ASUS
asus.com › ca-en › support › faq › 1040820
[Motherboard] How to Clear CMOS | Official Support | ASUS Canada
March 24, 2026 - Find the CLRTC pin or Clear CMOS button in the manual. a. CLRTC pin, as shown below: (Example MB: ROG STRIX B760-G GAMING WIFI D4) b. Clear CMOS button, as shown below.
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Quora
quora.com › What-is-CLRTC
What is CLRTC? - Quora
Answer (1 of 3): The ASUS motherboard jumper abbreviation CLRTC stands for "clear real-time clock," since it's used to clear the RTC or CMOS.
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Manuals Dump
manualsdump.com › en › manuals › asus-p4t533 › 166268 › 43
Asus P4T533 11. Clear RTC RAM (2 pin CLRTC), ASUS P4T533 motherboard user guide
Manuals / Brands / Computer Equipment / Computer Hardware / Asus / Computer Equipment / Computer Hardware · 1 · 43 · 136 136 Download 136 pages, 4.93 Mb · 11. Clear RTC RAM (2 pin CLRTC) This jumper allows you to clear the Real Time Clock (RTC) RAM in CMOS.
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ManualsLib
manualslib.com › brands › asus manuals › motherboard › z170-a › user manual
Jumpers; Clear Rtc Ram (2-Pin Clrtc) - Asus Z170-A User Manual [Page 31] | ManualsLib
October 29, 2015 - 1. Clear Rtc Ram (2-Pin Clrtc) This Jumper Allows You To Clear The Real Time Clock (Rtc) Ram In Cmos. You Can Clear The Cmos Memory Of Date, Time, And System Setup Parameters By Erasing The Cmos Rtc Ram Data.
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Asus
servers.asus.com › support › faq › detail › 1030210
[Motherboard/Desktop] How to restore BIOS setting?
April 7, 2026 - 1. Use the motherboard to clear the BIOS settings, depending on the motherboard, there will be the following methods: a. CLRTC two-pin type, please turn off the power and unplug the power cord, touch the two pins with a metal object, such as a screwdriver, for about 5-10 seconds.
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PCPartPicker
pcpartpicker.com › forums › topic › 219782-clear-cmos
Clear cmos - PCPartPicker
Blackink · 3 Builds · 8 years 10 months ago · I think what you're looking for is on page 1-9 of the owner's manual. They call it: Clear RTC RAM (2-pin CLRTC) This header allows you to clear the CMOS RTC RAM data of the system setup information such as date, time, and system passwords.
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ASUS
asus.com › me-ar › support › faq › 1040820
[Motherboard] How to Clear CMOS | مساعدة | ASUS
August 20, 2025 - Clear the CMOS via the CLRTC pin or Clear CMOS button as described in Part 1 or Part 2.
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Reddit
reddit.com › r/asus › bios reset - locating clrtc on a b450m-a
r/ASUS on Reddit: BIOS RESET - LOCATING CLRTC ON A B450M-A
October 17, 2022 - Could the GPU be covering the pines? I have looked to all manuals and the graphic shows 4 SATAG while mine has only two with cables (or jumpers idk sorry for the ignorance)? And really can’t see the inscription CLRTC on that exact spot.
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ManualsLib
manualslib.com › brands › asus manuals › motherboard › m3a - motherboard - atx › user manual
Jumper; Jumpers; Clear Rtc Ram Clrtc - Asus M3A - Motherboard - ATX User Manual [Page 41] | ManualsLib
December 11, 2012 - 1. Clear Rtc Ram (3-Pin Clrtc) This Jumper Allows You To Clear The Real Time Clock (Rtc) Ram In Cmos. You Can Clear The Cmos Memory Of Date, Time, And System Setup Parameters By Erasing The Cmos Rtc Ram...
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ManualsLib
manualslib.com › brands › asus manuals › motherboard › z87-a › user manual
Jumpers; Clear Rtc Ram (3-Pin Clrtc) - Asus Z87-A User Manual [Page 39] | ManualsLib
October 11, 2013 - Clear Rtc Ram (3-Pin Clrtc) This Jumper Allows You To Clear The Real Time Clock (Rtc) Ram In Cmos. You Can Clear The Cmos Memory Of Date, Time, And System Setup Parameters By Erasing The Cmos Rtc Ram Data.