How to Reset a Casio FX-991EX or FX-570EX CLASSWIZ Calculator

In this video I will teach you how to reset the memory and settings on your Casio calculator. This will also explain how to reset everything (factory settings), clear memory and restore default settings.

[@coolerqueen5517]

Thank you so much, there was an M symbol at the top that was driving me nuts! You helped me remove it 😭

[@lokii6460]

ngl but i watch this video because the same problem like yours 🤣

[@thinukawijerathne]

I got the same problem now. That's why I came here.😭😂

[@azharulislam753]

Type:Alpha M+ Shift M+

[@L_Syed.M]

Can you tell how you got that M?

[@coolerqueen5517]

@@L_Syed.M it was random so I don't really know😅

[@mr.javelin7505]

Cant even explain how much it helped. Keep up the good work.

[@calculatorexpert7415]

Thanks. Glad it helped you!

[@Name-ot3xw]

Exactly what I needed, and didn't spend 10 minutes explaining it. 11/10

[@hannahmanuele8176]

THANK YOU SO MUCH FOR THIS! I WAS ALREADY PANICKING I COULDNT USE SETUP 1 PROPERLY WITH MY NEARING BOARD EXAMS AND I COULDNT AFFORD THE TIME TO BUY A NEW CALCULATOR. BUT THEN I SAW YOUR VID THANK U SO MUCH ❤

[@lollisticks1024]

thanks. My youtube history's full of calculator setup videos but nothing was working. Finally, this one had worked and now am relieved

[@riccidon4320]

thank you so much! my friend accidentally changed the settings and didn't know how to change it back, thanks a lot

[@richardbinu7653]

Love bro, five minutes before my exams I see my calculator isn’t working. This saved me.

[@seakale4513]

Bro thanks I didn't know what to do without you.thank you very much

[@GameN3rd]

Was cleaning my calculator when i got a weird statistics calculation stuck on the bottom right of the screen after my random button mashing. This cleared it right off, thanks!

[@stephensonal4082]

Thank you, just spent 20 mins trying to follow some idiot on until I found you - clear concise and quick 👍

[@isabelroberts8050]

this worked so good i thought i broke my caculator thank you so much EVERYONE DEFINITELY USE THIS

[@RvVanax]

Thanks a lot bro I was about to buy another calculator and saw this video 🔥

[@13_muhammadridhwanazahir43]

thank you so much bro, my solve button does not work so i try to reset it, and now it works! you are a lifesaver man! thanks a lot once again!

[@alanemilio2]

Phantastic! I had a problem with the SD button, and it disappeared just by resetting it. Thanks a lot!

[@waizeyanyormisi8715]

This is a life saver buddy, it was driving me crazy.

[@possumbly8045]

thank you so much for this concise explanation! for some reason i cannot shift solve and now it works fine!

[@Shaneinyeop19]

Omejiii! Thank you so much! This video helps me a lot! Before my casio sci-cal is on f(x) mode and i'm so worried about how to remove it, then my casio sci-cal is so blurry (i can't even see the numbers on the calcu) but after i follow the steps here gosh it worked well! I'm so happy because sci-cal is one of the needs of a grade 10 student, thank you so much for this it helps me a lot!❤ Now i can use my casio sci-cal normally again ^^ thank youuu!

[@dalaa5669]

That video helped me a lot thank you 🙏🏻 😁

[@galaxiel_star7208]

Literally a life saver.

[@getitletitroll4817]

Thank you so much! You saved my exam!!!

[@watchbackyt6623]

i am watching it a day before my SAT exam . no words how much it helped me. u lit made my future.

[@Cougelly1999]

Yes, it worked, there was a square roots symbol at the top in the menu bar that was giving me fractions for answers, now I can do basic operations again, thank you! I love this little calculator, hopefully the solar feature holds up, that's what failed on my last calculator

[@norsyairabtnoormohdalimoe4669]

sori..can u teach me..i try to remove to but fail..huhuhu

[@AbhishekBhandariees]

sir, I am trying to reset my Fx-991Ex calculator. to confirm I need to press"=" but that is not working for my calci. when I am pressing "=" then "-" (minus) symbol is appearing instead of "=". can you please help?

[@SSA-0914]

Thank you soo much 😭I was worried about my calculator because my physics board exam is coming ❤️

[@user-hs2ei3rz2t]

Thank you so much it help my calculator reset back

[@sensie3752]

Safe me from getting fail in exam. Thank you so much bro

[@zoyarajpoot8718]

Thank u Mann you saved me there was a DEC problem on the that was bothering me

[@ahmedbelal5955]

Thanks you man this helped alot 👏🏾

[@kalalsaibhargavi6403]

Thank you so much this is has worked for me and helped me a lot

[@sharonabernice7710]

Thank you soooo much it helped me get bk my calculations thank you soo much

[@tianqiDing]

very helpful video to solve my problem. thank you

[@JHCDXXCR]

Thanks man, you helped me a lot!

[@towhidhossen6055]

Thanks bro this video was very Helply 💙❤

[@ranalaib3599]

Vedio is very helpful, Thankyou so much✨️

[@archanaps1265]

Thanks a lot...it helped me a lot...

[@harshanigamage5350]

Thank you so much... this one helped me lot

[@sakinasaifuddin5024]

Thankyou so much! you saved my life

[@rajshrestha6226]

Thank you so much I was struggling to how to fix this calculator thank you so much

[@arpitramteke9253]

Very helpful 👍🏻 video bro thanks

[@hassanndharris12738]

THANK YOU VERY MUCH THAT WAS EXTREMELY HELPFUL

[@sweetumms5308]

THANK YOU SO MUCHH you saved my life

[@cheridolls]

Idk what to say but this really helped my mom's calculator won't work cause it has like a f(x)= I can't remove it but TY so badly you deserver 9M subscribers:)

[@mohammedgaming801]

Tq bro it's was helpful for me proud of u

[@hajarjabeen6027]

this vedio helped me 🥺💗 Thankyou💗

[@Nabil-Bangash]

It's very helpful video thanka mr

[@ankugamer92]

Thank you so so much. It helped me alot

[@georgiangelov7258]

God bless you sir, thanks! 🙏

[@xrklapu166]

Tysmmm i liked you vid bc it was very useful

[@niyaschirammal5033]

This vdo was helped to my calculator 🥰thank-you sir

[@Dhanadi2001]

Thanks alot can't express my gratitude it M symbol was driving me crazy

[@Bismawrites]

thank u so much Sir ... & HAPPY TEACHERS DAY

[@moon-zr8ht]

THANK YOU SOOOO MUCH THERE WAS F(X) SYMBOL ON MY CALCULATOR AND IT GOT SOLVED BY PRESSING 3 😍😍😍

[@youtubejonesy2164]

Thank you so much man keep up the good work

[@Chocolate_lover11]

Thank you so much. E was showing at the top of my calculator and answer was always in decimal. Now it got solved....

[@farihakhurshed]

OH God this helped a Lotttt It's my final test tomorrow and I couldn't fix my calculator

[@mahirrahman5120]

it was very heplful thanks keep it up

[@meshalhaider5667]

I love this....thank you so much....

[@morisg99]

Thank you very much for your big help

[@sumanya143]

Thank you so much🙏 I thought that I gonna buy new calculator

[@fbiheadquarters8267]

Thank you mate. It was stuck in phasor mode and all my answers came wrong. Was about to explode in anger lmao

[@mistergraphics123]

THANK U SO MUCH! It helped me a lot!

[@czczczczczcz]

THANK YOU. I'd somehow gotten it to only give me integers as the results

[@autumnleaf1571]

Thank you so much... Now I can give my exam..

[@shorifhasan99909]

Thanks for the help brother,,,❤❤🎉🎉

[@OmarAlmehdar]

omg thank you, u just saved a lost student

[@sar_pip82]

THANK YOUU SO MUCH FOR MAKING THIS VIDEO!

[@rajnehaparveen165]

Thanks U very much i solved my problem by this process 😃😃

[@Katielives.]

ISTG U ARE A HERO.

[@ErenYeager-ks6uy]

I love this u r amazing thank you FINALLY 😭😭😭😭

[@moonie2057]

thanks bro you saved my calculator ;w;

[@bharathsacademy]

Sir thank you so so so so so so so so so so so much....🙏😇❣️

[@supayambaek]

thank you so much! I couldn't redefine my x variable; the calculator jammed whenever I tried to . it was annoying, but now it's settled!

[@adindaoktaviani4783]

Thank you so much Mr

[@isaaclol5]

THANK YOU so much!!!

[@ronaldofanpage1100]

Thanks for the help

[@fatimaanwar3102]

Why it's so useful? 🤧👍

[@user-fo6pf2kw8v]

Thanks a lot for this..

[@AwosikaGbemisola]

Thank you very much it really helped

[@saraarifi7343]

Thank you it did help

[@noapinto9110]

Thank you this is awesome ((:

[@ataki2023]

good afternoon, please tell me how exactly on this calculator (casio fx 991ex) to solve two equations (intersection of a circle and a straight line), thanks.

[@thesvnkeys]

Bro thanks for saving my life ! 😃😂

[@jsssoo2953]

Thank you so much 😭🙏

[@fatematuzzohora7315]

Thank u so so so much🥰🥰

[@shreyagauriar2826]

Thank you so much. I really got too worried for my calc as f(x) was continuously showing at the top.

[@nishaartandcraft323]

Thank you so much 😊😊😊

[@khanjii4281]

Amazing it helps a lot 🙂

[@Shifu_zzz]

bro thanks a lot,I was getting nuts with my new EX calculator 😭

[@icedtea3260]

Thank you so much!!

[@fadiamohamed2340]

Thank youuuuu 🥺👑

[@mashelletohme5405]

Omgggg thank you soo much!!!

[@hla6858]

Thanks u very much ❤

[@bavanah8753]

Really big thanks for u

[@fotimazuhra3975]

OMG thank you so much!!!!!!!

[@shumayaaziz5613]

Thank a lot sooooooooooo much.

[@user-ux8ti6ix1x]

Thank you so much

[@AyeshaKhan-yh6ys]

I love this video 💖

[@arjyamaboruah6531]

Thank you ☺️

[@shammilina4038]

Thank you man

[@akokhonutase53]

Thank u was helpful 👍

[@Lemtex]

OMG THANK U SO MUCH: I had this Fix mode on and it allways put 4-5 0s at the end like 40.0000000 23.530000000 THAT was so anoying TYSM