Wudhu validation after hours?

Is one’s wudhu valid if they made wudhu then a few hours later forget if they broke their wudhu during that time?

Salam Alaikum,

Certainty is not affected by doubt, if you are doubtful whether your Wudhoo is valid or not after performing it, despite trying to remember and you still cant, then your Wudhoo is valid. if you realize later that your Wudhoo was broken then you have to repeat your prayer.

Our scholars have recommended one to renew his Wudhoo after every permissible act.